91219233

素因数分解:

$3^1\times 7^2\times {\mathrm{419}}^1\times {\mathrm{1481}}^1$

素因数の和:1917

約数の個数: 24

約数和(自身を含む): 141916320

約数和(自身を除く): 50697087

約数列:

[1, 3, 7, 21, 49, 147, 419, 1257, 1481, 2933, 4443, 8799, 10367, 20531, 31101, 61593, 72569, 217707, 620539, 1861617, 4343773, 13031319, 30406411, 91219233]

約数ペア:

[(1, 91219233), (3, 30406411), (7, 13031319), (21, 4343773), (49, 1861617), (147, 620539), (419, 217707), (1257, 72569), (1481, 61593), (2933, 31101), (4443, 20531), (8799, 10367)]