420161274

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1795561}}^1$

素因数の和:1795582

約数の個数: 24

約数和(自身を含む): 980376852

約数和(自身を除く): 560215578

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1795561, 3591122, 5386683, 10773366, 16160049, 23342293, 32320098, 46684586, 70026879, 140053758, 210080637, 420161274]

約数ペア:

[(1, 420161274), (2, 210080637), (3, 140053758), (6, 70026879), (9, 46684586), (13, 32320098), (18, 23342293), (26, 16160049), (39, 10773366), (78, 5386683), (117, 3591122), (234, 1795561)]