2159780283

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{28289}}^1$

素因数の和:28811

約数の個数: 24

約数和(自身を含む): 3309930000

約数和(自身を除く): 1150149717

約数列:

[1, 3, 9, 17, 51, 153, 499, 1497, 4491, 8483, 25449, 28289, 76347, 84867, 254601, 480913, 1442739, 4328217, 14116211, 42348633, 127045899, 239975587, 719926761, 2159780283]

約数ペア:

[(1, 2159780283), (3, 719926761), (9, 239975587), (17, 127045899), (51, 42348633), (153, 14116211), (499, 4328217), (1497, 1442739), (4491, 480913), (8483, 254601), (25449, 84867), (28289, 76347)]