1337264019

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:338

約数の個数: 128

約数和(自身を含む): 2556968960

約数和(自身を除く): 1219704941

約数列:

[1, 3, 7, 9, 13, 21, 27, 31, 39, 63, 91, 93, 97, 117, 181, 189, 217, 273, 279, 291, 351, 403, 543, 651, 679, 819, 837, 873, 1209, 1261, 1267, 1629, 1953, 2037, 2353, 2457, 2619, 2821, 3007, 3627, 3783, 3801, 4887, 5611, 5859, 6111, 7059, 8463, 8827, 9021, 10881, 11349, 11403, 16471, 16833, 17557, 18333, 21049, 21177, 25389, 26481, 27063, 34047, 34209, 39091, 39277, 49413, 50499, 52671, 63147, 63531, 72943, 76167, 79443, 81189, 117273, 117831, 122899, 148239, 151497, 158013, 189441, 218829, 228241, 238329, 273637, 351819, 353493, 368697, 444717, 474039, 510601, 544267, 568323, 656487, 684723, 820911, 1055457, 1060479, 1106091, 1531803, 1597687, 1632801, 1969461, 2054169, 2462733, 3318273, 3809869, 4595409, 4793061, 4898403, 6162507, 7075471, 7388199, 11429607, 13786227, 14379183, 14695209, 21226413, 34288821, 43137549, 49528297, 63679239, 102866463, 148584891, 191037717, 445754673, 1337264019]

約数ペア:

[(1, 1337264019), (3, 445754673), (7, 191037717), (9, 148584891), (13, 102866463), (21, 63679239), (27, 49528297), (31, 43137549), (39, 34288821), (63, 21226413), (91, 14695209), (93, 14379183), (97, 13786227), (117, 11429607), (181, 7388199), (189, 7075471), (217, 6162507), (273, 4898403), (279, 4793061), (291, 4595409), (351, 3809869), (403, 3318273), (543, 2462733), (651, 2054169), (679, 1969461), (819, 1632801), (837, 1597687), (873, 1531803), (1209, 1106091), (1261, 1060479), (1267, 1055457), (1629, 820911), (1953, 684723), (2037, 656487), (2353, 568323), (2457, 544267), (2619, 510601), (2821, 474039), (3007, 444717), (3627, 368697), (3783, 353493), (3801, 351819), (4887, 273637), (5611, 238329), (5859, 228241), (6111, 218829), (7059, 189441), (8463, 158013), (8827, 151497), (9021, 148239), (10881, 122899), (11349, 117831), (11403, 117273), (16471, 81189), (16833, 79443), (17557, 76167), (18333, 72943), (21049, 63531), (21177, 63147), (25389, 52671), (26481, 50499), (27063, 49413), (34047, 39277), (34209, 39091)]