81688629

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{3923}}^1$

素因数の和:4568

約数の個数: 16

約数和(自身を含む): 119038464

約数和(自身を除く): 37349835

約数列:

[1, 3, 11, 33, 631, 1893, 3923, 6941, 11769, 20823, 43153, 129459, 2475413, 7426239, 27229543, 81688629]

約数ペア:

[(1, 81688629), (3, 27229543), (11, 7426239), (33, 2475413), (631, 129459), (1893, 43153), (3923, 20823), (6941, 11769)]