13043280123

素因数分解:

$3^3\times {\mathrm{263}}^1\times {\mathrm{421}}^1\times {\mathrm{4363}}^1$

素因数の和:5056

約数の個数: 32

約数和(自身を含む): 19447380480

約数和(自身を除く): 6404100357

約数列:

[1, 3, 9, 27, 263, 421, 789, 1263, 2367, 3789, 4363, 7101, 11367, 13089, 39267, 110723, 117801, 332169, 996507, 1147469, 1836823, 2989521, 3442407, 5510469, 10327221, 16531407, 30981663, 49594221, 483084449, 1449253347, 4347760041, 13043280123]

約数ペア:

[(1, 13043280123), (3, 4347760041), (9, 1449253347), (27, 483084449), (263, 49594221), (421, 30981663), (789, 16531407), (1263, 10327221), (2367, 5510469), (3789, 3442407), (4363, 2989521), (7101, 1836823), (11367, 1147469), (13089, 996507), (39267, 332169), (110723, 117801)]