91978761

素因数分解:

$3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{9887}}^1$

素因数の和:10340

約数の個数: 16

約数和(自身を含む): 140488704

約数和(自身を除く): 48509943

約数列:

[1, 3, 7, 21, 443, 1329, 3101, 9303, 9887, 29661, 69209, 207627, 4379941, 13139823, 30659587, 91978761]

約数ペア:

[(1, 91978761), (3, 30659587), (7, 13139823), (21, 4379941), (443, 207627), (1329, 69209), (3101, 29661), (9303, 9887)]