78545997

素因数分解:

$3^3\times {\mathrm{241}}^1\times {\mathrm{12071}}^1$

素因数の和:12321

約数の個数: 16

約数和(自身を含む): 116856960

約数和(自身を除く): 38310963

約数列:

[1, 3, 9, 27, 241, 723, 2169, 6507, 12071, 36213, 108639, 325917, 2909111, 8727333, 26181999, 78545997]

約数ペア:

[(1, 78545997), (3, 26181999), (9, 8727333), (27, 2909111), (241, 325917), (723, 108639), (2169, 36213), (6507, 12071)]