127961121

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{2939}}^1$

素因数の和:3596

約数の個数: 16

約数和(自身を含む): 178375680

約数和(自身を除く): 50414559

約数列:

[1, 3, 23, 69, 631, 1893, 2939, 8817, 14513, 43539, 67597, 202791, 1854509, 5563527, 42653707, 127961121]

約数ペア:

[(1, 127961121), (3, 42653707), (23, 5563527), (69, 1854509), (631, 202791), (1893, 67597), (2939, 43539), (8817, 14513)]