1993157415

素因数分解:

$3^3\times 5^1\times {\mathrm{14764129}}^1$

素因数の和:14764143

約数の個数: 16

約数和(自身を含む): 3543391200

約数和(自身を除く): 1550233785

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 14764129, 44292387, 73820645, 132877161, 221461935, 398631483, 664385805, 1993157415]

約数ペア:

[(1, 1993157415), (3, 664385805), (5, 398631483), (9, 221461935), (15, 132877161), (27, 73820645), (45, 44292387), (135, 14764129)]