7718442939

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{9677}}^1$

素因数の和:9961

約数の個数: 40

約数和(自身を含む): 11850904560

約数和(自身を除く): 4132461621

約数列:

[1, 3, 9, 27, 43, 81, 129, 229, 387, 687, 1161, 2061, 3483, 6183, 9677, 9847, 18549, 29031, 29541, 87093, 88623, 261279, 265869, 416111, 783837, 797607, 1248333, 2216033, 3744999, 6648099, 11234997, 19944297, 33704991, 59832891, 95289419, 179498673, 285868257, 857604771, 2572814313, 7718442939]

約数ペア:

[(1, 7718442939), (3, 2572814313), (9, 857604771), (27, 285868257), (43, 179498673), (81, 95289419), (129, 59832891), (229, 33704991), (387, 19944297), (687, 11234997), (1161, 6648099), (2061, 3744999), (3483, 2216033), (6183, 1248333), (9677, 797607), (9847, 783837), (18549, 416111), (29031, 265869), (29541, 261279), (87093, 88623)]