221898496491

素因数分解:

$3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{138337}}^1$

素因数の和:138423

約数の個数: 96

約数和(自身を含む): 406062978048

約数和(自身を除く): 184164481557

約数列:

[1, 3, 7, 9, 21, 23, 27, 41, 63, 69, 81, 123, 161, 189, 207, 243, 287, 369, 483, 567, 621, 861, 943, 1107, 1449, 1701, 1863, 2583, 2829, 3321, 4347, 5589, 6601, 7749, 8487, 9963, 13041, 19803, 23247, 25461, 39123, 59409, 69741, 76383, 138337, 178227, 229149, 415011, 534681, 968359, 1245033, 1604043, 2905077, 3181751, 3735099, 5671817, 8715231, 9545253, 11205297, 17015451, 22272257, 26145693, 28635759, 33615891, 39702719, 51046353, 66816771, 78437079, 85907277, 119108157, 130451791, 153139059, 200450313, 235311237, 257721831, 357324471, 391355373, 459417177, 601350939, 773165493, 913162537, 1071973413, 1174066119, 1378251531, 1804052817, 2739487611, 3215920239, 3522198357, 5412158451, 8218462833, 9647760717, 10566595071, 24655388499, 31699785213, 73966165497, 221898496491]

約数ペア:

[(1, 221898496491), (3, 73966165497), (7, 31699785213), (9, 24655388499), (21, 10566595071), (23, 9647760717), (27, 8218462833), (41, 5412158451), (63, 3522198357), (69, 3215920239), (81, 2739487611), (123, 1804052817), (161, 1378251531), (189, 1174066119), (207, 1071973413), (243, 913162537), (287, 773165493), (369, 601350939), (483, 459417177), (567, 391355373), (621, 357324471), (861, 257721831), (943, 235311237), (1107, 200450313), (1449, 153139059), (1701, 130451791), (1863, 119108157), (2583, 85907277), (2829, 78437079), (3321, 66816771), (4347, 51046353), (5589, 39702719), (6601, 33615891), (7749, 28635759), (8487, 26145693), (9963, 22272257), (13041, 17015451), (19803, 11205297), (23247, 9545253), (25461, 8715231), (39123, 5671817), (59409, 3735099), (69741, 3181751), (76383, 2905077), (138337, 1604043), (178227, 1245033), (229149, 968359), (415011, 534681)]