51724953

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 93204480

約数和(自身を除く): 41479527

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 73, 161, 163, 189, 207, 219, 483, 489, 511, 621, 657, 1141, 1449, 1467, 1533, 1679, 1971, 3423, 3749, 4347, 4401, 4599, 5037, 10269, 11247, 11753, 11899, 13797, 15111, 26243, 30807, 33741, 35259, 35697, 45333, 78729, 83293, 101223, 105777, 107091, 236187, 249879, 273677, 317331, 321273, 708561, 749637, 821031, 1915739, 2248911, 2463093, 5747217, 7389279, 17241651, 51724953]

約数ペア:

[(1, 51724953), (3, 17241651), (7, 7389279), (9, 5747217), (21, 2463093), (23, 2248911), (27, 1915739), (63, 821031), (69, 749637), (73, 708561), (161, 321273), (163, 317331), (189, 273677), (207, 249879), (219, 236187), (483, 107091), (489, 105777), (511, 101223), (621, 83293), (657, 78729), (1141, 45333), (1449, 35697), (1467, 35259), (1533, 33741), (1679, 30807), (1971, 26243), (3423, 15111), (3749, 13797), (4347, 11899), (4401, 11753), (4599, 11247), (5037, 10269)]