7668891

素因数分解:

$3^3\times {\mathrm{439}}^1\times {\mathrm{647}}^1$

素因数の和:1095

約数の個数: 16

約数和(自身を含む): 11404800

約数和(自身を除く): 3735909

約数列:

[1, 3, 9, 27, 439, 647, 1317, 1941, 3951, 5823, 11853, 17469, 284033, 852099, 2556297, 7668891]

約数ペア:

[(1, 7668891), (3, 2556297), (9, 852099), (27, 284033), (439, 17469), (647, 11853), (1317, 5823), (1941, 3951)]