2013576543

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 3605575680

約数和(自身を除く): 1591999137

約数列:

[1, 3, 9, 11, 17, 27, 33, 41, 51, 71, 99, 123, 137, 153, 187, 213, 297, 369, 411, 451, 459, 561, 639, 697, 781, 1107, 1207, 1233, 1353, 1507, 1683, 1917, 2091, 2329, 2343, 2911, 3621, 3699, 4059, 4521, 5049, 5617, 6273, 6987, 7029, 7667, 8733, 9727, 10863, 12177, 13277, 13563, 16851, 18819, 20961, 21087, 23001, 25619, 26199, 29181, 32021, 32589, 39831, 40689, 49487, 50553, 61787, 62883, 69003, 76857, 78597, 87543, 95489, 96063, 106997, 119493, 148461, 151659, 165359, 185361, 207009, 230571, 262629, 286467, 288189, 320991, 358479, 398807, 445383, 496077, 544357, 556083, 691713, 859401, 864567, 962973, 1050379, 1196421, 1336149, 1488231, 1633071, 1668249, 1818949, 2578203, 2888919, 3151137, 3589263, 4386877, 4464693, 4899213, 5456847, 6779719, 9453411, 10767789, 13160631, 14697639, 16370541, 20339157, 28360233, 39481893, 49111623, 61017471, 74576909, 118445679, 183052413, 223730727, 671192181, 2013576543]

約数ペア:

[(1, 2013576543), (3, 671192181), (9, 223730727), (11, 183052413), (17, 118445679), (27, 74576909), (33, 61017471), (41, 49111623), (51, 39481893), (71, 28360233), (99, 20339157), (123, 16370541), (137, 14697639), (153, 13160631), (187, 10767789), (213, 9453411), (297, 6779719), (369, 5456847), (411, 4899213), (451, 4464693), (459, 4386877), (561, 3589263), (639, 3151137), (697, 2888919), (781, 2578203), (1107, 1818949), (1207, 1668249), (1233, 1633071), (1353, 1488231), (1507, 1336149), (1683, 1196421), (1917, 1050379), (2091, 962973), (2329, 864567), (2343, 859401), (2911, 691713), (3621, 556083), (3699, 544357), (4059, 496077), (4521, 445383), (5049, 398807), (5617, 358479), (6273, 320991), (6987, 288189), (7029, 286467), (7667, 262629), (8733, 230571), (9727, 207009), (10863, 185361), (12177, 165359), (13277, 151659), (13563, 148461), (16851, 119493), (18819, 106997), (20961, 96063), (21087, 95489), (23001, 87543), (25619, 78597), (26199, 76857), (29181, 69003), (32021, 62883), (32589, 61787), (39831, 50553), (40689, 49487)]