8757423

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 14009600

約数和(自身を除く): 5252177

約数列:

[1, 3, 9, 19, 27, 43, 57, 129, 171, 387, 397, 513, 817, 1161, 1191, 2451, 3573, 7353, 7543, 10719, 17071, 22059, 22629, 51213, 67887, 153639, 203661, 324349, 460917, 973047, 2919141, 8757423]

約数ペア:

[(1, 8757423), (3, 2919141), (9, 973047), (19, 460917), (27, 324349), (43, 203661), (57, 153639), (129, 67887), (171, 51213), (387, 22629), (397, 22059), (513, 17071), (817, 10719), (1161, 7543), (1191, 7353), (2451, 3573)]