27943758

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 65664000

約数和(自身を除く): 37720242

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 149, 151, 207, 298, 302, 414, 447, 453, 621, 894, 906, 1242, 1341, 1359, 2682, 2718, 3427, 3473, 4023, 4077, 6854, 6946, 8046, 8154, 10281, 10419, 20562, 20838, 22499, 30843, 31257, 44998, 61686, 62514, 67497, 92529, 93771, 134994, 185058, 187542, 202491, 404982, 517477, 607473, 1034954, 1214946, 1552431, 3104862, 4657293, 9314586, 13971879, 27943758]

約数ペア:

[(1, 27943758), (2, 13971879), (3, 9314586), (6, 4657293), (9, 3104862), (18, 1552431), (23, 1214946), (27, 1034954), (46, 607473), (54, 517477), (69, 404982), (138, 202491), (149, 187542), (151, 185058), (207, 134994), (298, 93771), (302, 92529), (414, 67497), (447, 62514), (453, 61686), (621, 44998), (894, 31257), (906, 30843), (1242, 22499), (1341, 20838), (1359, 20562), (2682, 10419), (2718, 10281), (3427, 8154), (3473, 8046), (4023, 6946), (4077, 6854)]