168840495

素因数分解:

$3^2\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{3083}}^1$

素因数の和:4311

約数の個数: 24

約数和(自身を含む): 292992336

約数和(自身を除く): 124151841

約数列:

[1, 3, 5, 9, 15, 45, 1217, 3083, 3651, 6085, 9249, 10953, 15415, 18255, 27747, 46245, 54765, 138735, 3752011, 11256033, 18760055, 33768099, 56280165, 168840495]

約数ペア:

[(1, 168840495), (3, 56280165), (5, 33768099), (9, 18760055), (15, 11256033), (45, 3752011), (1217, 138735), (3083, 54765), (3651, 46245), (6085, 27747), (9249, 18255), (10953, 15415)]