81610713

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{38261}}^1$

素因数の和:38349

約数の個数: 16

約数和(自身を含む): 122438400

約数和(自身を除く): 40827687

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 38261, 114783, 344349, 1033047, 3022619, 9067857, 27203571, 81610713]

約数ペア:

[(1, 81610713), (3, 27203571), (9, 9067857), (27, 3022619), (79, 1033047), (237, 344349), (711, 114783), (2133, 38261)]