80498675331

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4425679}}^1$

素因数の和:4425775

約数の個数: 24

約数和(自身を含む): 121511470080

約数和(自身を除く): 41012794749

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 2021, 6063, 18189, 4425679, 13277037, 39831111, 190304197, 208006913, 570912591, 624020739, 1712737773, 1872062217, 8944297259, 26832891777, 80498675331]

約数ペア:

[(1, 80498675331), (3, 26832891777), (9, 8944297259), (43, 1872062217), (47, 1712737773), (129, 624020739), (141, 570912591), (387, 208006913), (423, 190304197), (2021, 39831111), (6063, 13277037), (18189, 4425679)]