166016877

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{7561}}^1$

素因数の和:8140

約数の個数: 16

約数和(自身を含む): 238838208

約数和(自身を除く): 72821331

約数列:

[1, 3, 13, 39, 563, 1689, 7319, 7561, 21957, 22683, 98293, 294879, 4256843, 12770529, 55338959, 166016877]

約数ペア:

[(1, 166016877), (3, 55338959), (13, 12770529), (39, 4256843), (563, 294879), (1689, 98293), (7319, 22683), (7561, 21957)]