55830879

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3433}}^1$

素因数の和:3591

約数の個数: 24

約数和(自身を含む): 87498320

約数和(自身を除く): 31667441

約数列:

[1, 3, 9, 13, 39, 117, 139, 417, 1251, 1807, 3433, 5421, 10299, 16263, 30897, 44629, 133887, 401661, 477187, 1431561, 4294683, 6203431, 18610293, 55830879]

約数ペア:

[(1, 55830879), (3, 18610293), (9, 6203431), (13, 4294683), (39, 1431561), (117, 477187), (139, 401661), (417, 133887), (1251, 44629), (1807, 30897), (3433, 16263), (5421, 10299)]