84100023

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{10037}}^1$

素因数の和:10076

約数の個数: 36

約数和(自身を含む): 148763160

約数和(自身を除く): 64663137

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1197, 2793, 8379, 10037, 30111, 70259, 90333, 190703, 210777, 491813, 572109, 632331, 1334921, 1475439, 1716327, 4004763, 4426317, 9344447, 12014289, 28033341, 84100023]

約数ペア:

[(1, 84100023), (3, 28033341), (7, 12014289), (9, 9344447), (19, 4426317), (21, 4004763), (49, 1716327), (57, 1475439), (63, 1334921), (133, 632331), (147, 572109), (171, 491813), (399, 210777), (441, 190703), (931, 90333), (1197, 70259), (2793, 30111), (8379, 10037)]