747042273

素因数分解:

$3^2\times {\mathrm{557}}^1\times {\mathrm{149021}}^1$

素因数の和:149584

約数の個数: 12

約数和(自身を含む): 1081005588

約数和(自身を除く): 333963315

約数列:

[1, 3, 9, 557, 1671, 5013, 149021, 447063, 1341189, 83004697, 249014091, 747042273]

約数ペア:

[(1, 747042273), (3, 249014091), (9, 83004697), (557, 1341189), (1671, 447063), (5013, 149021)]