746091

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:224

約数の個数: 20

約数和(自身を含む): 1140304

約数和(自身を除く): 394213

約数列:

[1, 3, 9, 27, 61, 81, 151, 183, 453, 549, 1359, 1647, 4077, 4941, 9211, 12231, 27633, 82899, 248697, 746091]

約数ペア:

[(1, 746091), (3, 248697), (9, 82899), (27, 27633), (61, 12231), (81, 9211), (151, 4941), (183, 4077), (453, 1647), (549, 1359)]