390609657

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{37447}}^1$

素因数の和:37533

約数の個数: 24

約数和(自身を含む): 603661760

約数和(自身を除く): 213052103

約数列:

[1, 3, 9, 19, 57, 61, 171, 183, 549, 1159, 3477, 10431, 37447, 112341, 337023, 711493, 2134479, 2284267, 6403437, 6852801, 20558403, 43401073, 130203219, 390609657]

約数ペア:

[(1, 390609657), (3, 130203219), (9, 43401073), (19, 20558403), (57, 6852801), (61, 6403437), (171, 2284267), (183, 2134479), (549, 711493), (1159, 337023), (3477, 112341), (10431, 37447)]