21031490862

素因数分解:

$2^1\times 3^3\times {\mathrm{373}}^1\times {\mathrm{1044161}}^1$

素因数の和:1044545

約数の個数: 32

約数和(自身を含む): 46861990560

約数和(自身を除く): 25830499698

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 373, 746, 1119, 2238, 3357, 6714, 10071, 20142, 1044161, 2088322, 3132483, 6264966, 9397449, 18794898, 28192347, 56384694, 389472053, 778944106, 1168416159, 2336832318, 3505248477, 7010496954, 10515745431, 21031490862]

約数ペア:

[(1, 21031490862), (2, 10515745431), (3, 7010496954), (6, 3505248477), (9, 2336832318), (18, 1168416159), (27, 778944106), (54, 389472053), (373, 56384694), (746, 28192347), (1119, 18794898), (2238, 9397449), (3357, 6264966), (6714, 3132483), (10071, 2088322), (20142, 1044161)]