82788561

素因数分解:

$3^4\times {\mathrm{241}}^1\times {\mathrm{4241}}^1$

素因数の和:4494

約数の個数: 20

約数和(自身を含む): 124214244

約数和(自身を除く): 41425683

約数列:

[1, 3, 9, 27, 81, 241, 723, 2169, 4241, 6507, 12723, 19521, 38169, 114507, 343521, 1022081, 3066243, 9198729, 27596187, 82788561]

約数ペア:

[(1, 82788561), (3, 27596187), (9, 9198729), (27, 3066243), (81, 1022081), (241, 343521), (723, 114507), (2169, 38169), (4241, 19521), (6507, 12723)]