1350721809

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{2240003}}^1$

素因数の和:2240076

約数の個数: 12

約数和(自身を含む): 1980163536

約数和(自身を除く): 629441727

約数列:

[1, 3, 9, 67, 201, 603, 2240003, 6720009, 20160027, 150080201, 450240603, 1350721809]

約数ペア:

[(1, 1350721809), (3, 450240603), (9, 150080201), (67, 20160027), (201, 6720009), (603, 2240003)]