1330661754

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{678217}}^1$

素因数の和:678334

約数の個数: 24

約数和(自身を含む): 2909555220

約数和(自身を除く): 1578893466

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 678217, 1356434, 2034651, 4069302, 6103953, 12207906, 73925653, 147851306, 221776959, 443553918, 665330877, 1330661754]

約数ペア:

[(1, 1330661754), (2, 665330877), (3, 443553918), (6, 221776959), (9, 147851306), (18, 73925653), (109, 12207906), (218, 6103953), (327, 4069302), (654, 2034651), (981, 1356434), (1962, 678217)]