9931311

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2927}}^1$

素因数の和:2975

約数の個数: 24

約数和(自身を含む): 15986880

約数和(自身を除く): 6055569

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 2927, 3393, 8781, 26343, 38051, 84883, 114153, 254649, 342459, 763947, 1103479, 3310437, 9931311]

約数ペア:

[(1, 9931311), (3, 3310437), (9, 1103479), (13, 763947), (29, 342459), (39, 254649), (87, 114153), (117, 84883), (261, 38051), (377, 26343), (1131, 8781), (2927, 3393)]