77620959

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2161}}^1$

素因数の和:2487

約数の個数: 24

約数和(自身を含む): 121193072

約数和(自身を除く): 43572113

約数列:

[1, 3, 9, 13, 39, 117, 307, 921, 2161, 2763, 3991, 6483, 11973, 19449, 28093, 35919, 84279, 252837, 663427, 1990281, 5970843, 8624551, 25873653, 77620959]

約数ペア:

[(1, 77620959), (3, 25873653), (9, 8624551), (13, 5970843), (39, 1990281), (117, 663427), (307, 252837), (921, 84279), (2161, 35919), (2763, 28093), (3991, 19449), (6483, 11973)]