81169269

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{1801}}^1$

素因数の和:2068

約数の個数: 16

約数和(自身を含む): 110195904

約数和(自身を除く): 29026635

約数列:

[1, 3, 83, 181, 249, 543, 1801, 5403, 15023, 45069, 149483, 325981, 448449, 977943, 27056423, 81169269]

約数ペア:

[(1, 81169269), (3, 27056423), (83, 977943), (181, 448449), (249, 325981), (543, 149483), (1801, 45069), (5403, 15023)]