23974209

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4817}}^1$

素因数の和:4909

約数の個数: 24

約数和(自身を含む): 40085760

約数和(自身を除く): 16111551

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 4817, 4977, 14451, 33719, 43353, 101157, 303471, 380543, 1141629, 2663801, 3424887, 7991403, 23974209]

約数ペア:

[(1, 23974209), (3, 7991403), (7, 3424887), (9, 2663801), (21, 1141629), (63, 380543), (79, 303471), (237, 101157), (553, 43353), (711, 33719), (1659, 14451), (4817, 4977)]