391570218

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1673377}}^1$

素因数の和:1673398

約数の個数: 24

約数和(自身を含む): 913664388

約数和(自身を除く): 522094170

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1673377, 3346754, 5020131, 10040262, 15060393, 21753901, 30120786, 43507802, 65261703, 130523406, 195785109, 391570218]

約数ペア:

[(1, 391570218), (2, 195785109), (3, 130523406), (6, 65261703), (9, 43507802), (13, 30120786), (18, 21753901), (26, 15060393), (39, 10040262), (78, 5020131), (117, 3346754), (234, 1673377)]