87556023

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{1091}}^1$

素因数の和:1375

約数の個数: 24

約数和(自身を含む): 130546416

約数和(自身を除く): 42990393

約数列:

[1, 3, 9, 37, 111, 241, 333, 723, 1091, 2169, 3273, 8917, 9819, 26751, 40367, 80253, 121101, 262931, 363303, 788793, 2366379, 9728447, 29185341, 87556023]

約数ペア:

[(1, 87556023), (3, 29185341), (9, 9728447), (37, 2366379), (111, 788793), (241, 363303), (333, 262931), (723, 121101), (1091, 80253), (2169, 40367), (3273, 26751), (8917, 9819)]