258693723

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{233689}}^1$

素因数の和:233739

約数の個数: 16

約数和(自身を含む): 392599200

約数和(自身を除く): 133905477

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 233689, 701067, 2103201, 6309603, 9581249, 28743747, 86231241, 258693723]

約数ペア:

[(1, 258693723), (3, 86231241), (9, 28743747), (27, 9581249), (41, 6309603), (123, 2103201), (369, 701067), (1107, 233689)]