308922369

素因数分解:

$3^1\times 7^1\times {\mathrm{2081}}^1\times {\mathrm{7069}}^1$

素因数の和:9160

約数の個数: 16

約数和(自身を含む): 471031680

約数和(自身を除く): 162109311

約数列:

[1, 3, 7, 21, 2081, 6243, 7069, 14567, 21207, 43701, 49483, 148449, 14710589, 44131767, 102974123, 308922369]

約数ペア:

[(1, 308922369), (3, 102974123), (7, 44131767), (21, 14710589), (2081, 148449), (6243, 49483), (7069, 43701), (14567, 21207)]