81092097

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{10321}}^1$

素因数の和:10430

約数の個数: 20

約数和(自身を含む): 122398276

約数和(自身を除く): 41306179

約数列:

[1, 3, 9, 27, 81, 97, 291, 873, 2619, 7857, 10321, 30963, 92889, 278667, 836001, 1001137, 3003411, 9010233, 27030699, 81092097]

約数ペア:

[(1, 81092097), (3, 27030699), (9, 9010233), (27, 3003411), (81, 1001137), (97, 836001), (291, 278667), (873, 92889), (2619, 30963), (7857, 10321)]