121639878

素因数分解:

$2^1\times 3^2\times {\mathrm{191}}^1\times {\mathrm{35381}}^1$

素因数の和:35580

約数の個数: 24

約数和(自身を含む): 264940416

約数和(自身を除く): 143300538

約数列:

[1, 2, 3, 6, 9, 18, 191, 382, 573, 1146, 1719, 3438, 35381, 70762, 106143, 212286, 318429, 636858, 6757771, 13515542, 20273313, 40546626, 60819939, 121639878]

約数ペア:

[(1, 121639878), (2, 60819939), (3, 40546626), (6, 20273313), (9, 13515542), (18, 6757771), (191, 636858), (382, 318429), (573, 212286), (1146, 106143), (1719, 70762), (3438, 35381)]