1387403766

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11011141}}^1$

素因数の和:11011156

約数の個数: 24

約数和(自身を含む): 3435476304

約数和(自身を除く): 2048072538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 11011141, 22022282, 33033423, 66066846, 77077987, 99100269, 154155974, 198200538, 231233961, 462467922, 693701883, 1387403766]

約数ペア:

[(1, 1387403766), (2, 693701883), (3, 462467922), (6, 231233961), (7, 198200538), (9, 154155974), (14, 99100269), (18, 77077987), (21, 66066846), (42, 33033423), (63, 22022282), (126, 11011141)]