286271997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{234457}}^1$

素因数の和:234508

約数の個数: 16

約数和(自身を含む): 427651392

約数和(自身を除く): 141379395

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 234457, 703371, 2579027, 7737081, 8674909, 26024727, 95423999, 286271997]

約数ペア:

[(1, 286271997), (3, 95423999), (11, 26024727), (33, 8674909), (37, 7737081), (111, 2579027), (407, 703371), (1221, 234457)]