87237567

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{13633}}^1$

素因数の和:13724

約数の個数: 20

約数和(自身を含む): 131977120

約数和(自身を除く): 44739553

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 6399, 13633, 40899, 122697, 368091, 1077007, 1104273, 3231021, 9693063, 29079189, 87237567]

約数ペア:

[(1, 87237567), (3, 29079189), (9, 9693063), (27, 3231021), (79, 1104273), (81, 1077007), (237, 368091), (711, 122697), (2133, 40899), (6399, 13633)]