23772249

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 38301120

約数和(自身を除く): 14528871

約数列:

[1, 3, 9, 19, 43, 53, 57, 61, 129, 159, 171, 183, 387, 477, 549, 817, 1007, 1159, 2279, 2451, 2623, 3021, 3233, 3477, 6837, 7353, 7869, 9063, 9699, 10431, 20511, 23607, 29097, 43301, 49837, 61427, 129903, 139019, 149511, 184281, 389709, 417057, 448533, 552843, 1251171, 2641361, 7924083, 23772249]

約数ペア:

[(1, 23772249), (3, 7924083), (9, 2641361), (19, 1251171), (43, 552843), (53, 448533), (57, 417057), (61, 389709), (129, 184281), (159, 149511), (171, 139019), (183, 129903), (387, 61427), (477, 49837), (549, 43301), (817, 29097), (1007, 23607), (1159, 20511), (2279, 10431), (2451, 9699), (2623, 9063), (3021, 7869), (3233, 7353), (3477, 6837)]