274380417

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{4391}}^1$

素因数の和:4581

約数の個数: 24

約数和(自身を含む): 406980288

約数和(自身を除く): 132599871

約数列:

[1, 3, 9, 53, 131, 159, 393, 477, 1179, 4391, 6943, 13173, 20829, 39519, 62487, 232723, 575221, 698169, 1725663, 2094507, 5176989, 30486713, 91460139, 274380417]

約数ペア:

[(1, 274380417), (3, 91460139), (9, 30486713), (53, 5176989), (131, 2094507), (159, 1725663), (393, 698169), (477, 575221), (1179, 232723), (4391, 62487), (6943, 39519), (13173, 20829)]