42866469

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1531}}^1$

素因数の和:1618

約数の個数: 32

約数和(自身を含む): 68388480

約数和(自身を除く): 25522011

約数列:

[1, 3, 9, 17, 27, 51, 61, 153, 183, 459, 549, 1037, 1531, 1647, 3111, 4593, 9333, 13779, 26027, 27999, 41337, 78081, 93391, 234243, 280173, 702729, 840519, 1587647, 2521557, 4762941, 14288823, 42866469]

約数ペア:

[(1, 42866469), (3, 14288823), (9, 4762941), (17, 2521557), (27, 1587647), (51, 840519), (61, 702729), (153, 280173), (183, 234243), (459, 93391), (549, 78081), (1037, 41337), (1531, 27999), (1647, 26027), (3111, 13779), (4593, 9333)]