31369869

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{17341}}^1$

素因数の和:17417

約数の個数: 16

約数和(自身を含む): 47170240

約数和(自身を除く): 15800371

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 17341, 52023, 156069, 468207, 1161847, 3485541, 10456623, 31369869]

約数ペア:

[(1, 31369869), (3, 10456623), (9, 3485541), (27, 1161847), (67, 468207), (201, 156069), (603, 52023), (1809, 17341)]