218464977

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{91141}}^1$

素因数の和:91208

約数の個数: 16

約数和(自身を含む): 314986752

約数和(自身を除く): 96521775

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 91141, 273423, 1549397, 4283627, 4648191, 12850881, 72821659, 218464977]

約数ペア:

[(1, 218464977), (3, 72821659), (17, 12850881), (47, 4648191), (51, 4283627), (141, 1549397), (799, 273423), (2397, 91141)]