4913181

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{857}}^1$

素因数の和:890

約数の個数: 36

約数和(自身を含む): 8900892

約数和(自身を除く): 3987711

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 857, 1911, 2571, 5733, 5999, 7713, 11141, 17997, 33423, 41993, 53991, 77987, 100269, 125979, 233961, 377937, 545909, 701883, 1637727, 4913181]

約数ペア:

[(1, 4913181), (3, 1637727), (7, 701883), (9, 545909), (13, 377937), (21, 233961), (39, 125979), (49, 100269), (63, 77987), (91, 53991), (117, 41993), (147, 33423), (273, 17997), (441, 11141), (637, 7713), (819, 5999), (857, 5733), (1911, 2571)]