55463679

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:484

約数の個数: 36

約数和(自身を含む): 86736936

約数和(自身を除く): 31273257

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 361, 387, 397, 817, 1083, 1191, 2451, 3249, 3573, 7353, 7543, 15523, 17071, 22629, 46569, 51213, 67887, 139707, 143317, 153639, 324349, 429951, 973047, 1289853, 2919141, 6162631, 18487893, 55463679]

約数ペア:

[(1, 55463679), (3, 18487893), (9, 6162631), (19, 2919141), (43, 1289853), (57, 973047), (129, 429951), (171, 324349), (361, 153639), (387, 143317), (397, 139707), (817, 67887), (1083, 51213), (1191, 46569), (2451, 22629), (3249, 17071), (3573, 15523), (7353, 7543)]