168551253

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{480203}}^1$

素因数の和:480225

約数の個数: 16

約数和(自身を含む): 268914240

約数和(自身を除く): 100362987

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 480203, 1440609, 4321827, 6242639, 12965481, 18727917, 56183751, 168551253]

約数ペア:

[(1, 168551253), (3, 56183751), (9, 18727917), (13, 12965481), (27, 6242639), (39, 4321827), (117, 1440609), (351, 480203)]