3900351

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{157}}^1$

素因数の和:200

約数の個数: 36

約数和(自身を含む): 6592392

約数和(自身を除く): 2692041

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 157, 169, 273, 471, 507, 637, 1099, 1183, 1911, 2041, 3297, 3549, 6123, 7693, 8281, 14287, 23079, 24843, 26533, 42861, 79599, 100009, 185731, 300027, 557193, 1300117, 3900351]

約数ペア:

[(1, 3900351), (3, 1300117), (7, 557193), (13, 300027), (21, 185731), (39, 100009), (49, 79599), (91, 42861), (147, 26533), (157, 24843), (169, 23079), (273, 14287), (471, 8281), (507, 7693), (637, 6123), (1099, 3549), (1183, 3297), (1911, 2041)]