243571569138

素因数分解:

$2^1\times 3^2\times {\mathrm{271}}^1\times {\mathrm{2621}}^1\times {\mathrm{19051}}^1$

素因数の和:21951

約数の個数: 48

約数和(自身を含む): 529915681152

約数和(自身を除く): 286344112014

約数列:

[1, 2, 3, 6, 9, 18, 271, 542, 813, 1626, 2439, 2621, 4878, 5242, 7863, 15726, 19051, 23589, 38102, 47178, 57153, 114306, 171459, 342918, 710291, 1420582, 2130873, 4261746, 5162821, 6392619, 10325642, 12785238, 15488463, 30976926, 46465389, 49932671, 92930778, 99865342, 149798013, 299596026, 449394039, 898788078, 13531753841, 27063507682, 40595261523, 81190523046, 121785784569, 243571569138]

約数ペア:

[(1, 243571569138), (2, 121785784569), (3, 81190523046), (6, 40595261523), (9, 27063507682), (18, 13531753841), (271, 898788078), (542, 449394039), (813, 299596026), (1626, 149798013), (2439, 99865342), (2621, 92930778), (4878, 49932671), (5242, 46465389), (7863, 30976926), (15726, 15488463), (19051, 12785238), (23589, 10325642), (38102, 6392619), (47178, 5162821), (57153, 4261746), (114306, 2130873), (171459, 1420582), (342918, 710291)]