25992027

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 38438400

約数和(自身を除く): 12446373

約数列:

[1, 3, 9, 79, 139, 237, 263, 417, 711, 789, 1251, 2367, 10981, 20777, 32943, 36557, 62331, 98829, 109671, 186993, 329013, 2888003, 8664009, 25992027]

約数ペア:

[(1, 25992027), (3, 8664009), (9, 2888003), (79, 329013), (139, 186993), (237, 109671), (263, 98829), (417, 62331), (711, 36557), (789, 32943), (1251, 20777), (2367, 10981)]