71259993

素因数分解:

$3^5\times 7^1\times {\mathrm{41893}}^1$

素因数の和:41915

約数の個数: 24

約数和(自身を含む): 121995328

約数和(自身を除く): 50735335

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 41893, 125679, 293251, 377037, 879753, 1131111, 2639259, 3393333, 7917777, 10179999, 23753331, 71259993]

約数ペア:

[(1, 71259993), (3, 23753331), (7, 10179999), (9, 7917777), (21, 3393333), (27, 2639259), (63, 1131111), (81, 879753), (189, 377037), (243, 293251), (567, 125679), (1701, 41893)]