121917690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{451547}}^1$

素因数の和:451563

約数の個数: 32

約数和(自身を含む): 325114560

約数和(自身を除く): 203196870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 451547, 903094, 1354641, 2257735, 2709282, 4063923, 4515470, 6773205, 8127846, 12191769, 13546410, 20319615, 24383538, 40639230, 60958845, 121917690]

約数ペア:

[(1, 121917690), (2, 60958845), (3, 40639230), (5, 24383538), (6, 20319615), (9, 13546410), (10, 12191769), (15, 8127846), (18, 6773205), (27, 4515470), (30, 4063923), (45, 2709282), (54, 2257735), (90, 1354641), (135, 903094), (270, 451547)]