2021623923

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{3217}}^1$

素因数の和:3507

約数の個数: 32

約数和(自身を含む): 2984244480

約数和(自身を除く): 962620557

約数列:

[1, 3, 11, 33, 137, 139, 411, 417, 1507, 1529, 3217, 4521, 4587, 9651, 19043, 35387, 57129, 106161, 209473, 440729, 447163, 628419, 1322187, 1341489, 4848019, 4918793, 14544057, 14756379, 61261331, 183783993, 673874641, 2021623923]

約数ペア:

[(1, 2021623923), (3, 673874641), (11, 183783993), (33, 61261331), (137, 14756379), (139, 14544057), (411, 4918793), (417, 4848019), (1507, 1341489), (1529, 1322187), (3217, 628419), (4521, 447163), (4587, 440729), (9651, 209473), (19043, 106161), (35387, 57129)]