121457421

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{121579}}^1$

素因数の和:121625

約数の個数: 16

約数和(自身を含む): 184801600

約数和(自身を除く): 63344179

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 121579, 364737, 1094211, 3282633, 4498423, 13495269, 40485807, 121457421]

約数ペア:

[(1, 121457421), (3, 40485807), (9, 13495269), (27, 4498423), (37, 3282633), (111, 1094211), (333, 364737), (999, 121579)]