189813494781

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{11381753}}^1$

素因数の和:11381885

約数の個数: 24

約数和(自身を含む): 292966347960

約数和(自身を除く): 103152853179

約数列:

[1, 3, 9, 17, 51, 109, 153, 327, 981, 1853, 5559, 16677, 11381753, 34145259, 102435777, 193489801, 580469403, 1240611077, 1741408209, 3721833231, 11165499693, 21090388309, 63271164927, 189813494781]

約数ペア:

[(1, 189813494781), (3, 63271164927), (9, 21090388309), (17, 11165499693), (51, 3721833231), (109, 1741408209), (153, 1240611077), (327, 580469403), (981, 193489801), (1853, 102435777), (5559, 34145259), (16677, 11381753)]