18458037

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{5843}}^1$

素因数の和:5871

約数の個数: 24

約数和(自身を含む): 29781024

約数和(自身を除く): 11322987

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 5843, 17529, 52587, 75959, 157761, 227877, 473283, 683631, 1419849, 2050893, 6152679, 18458037]

約数ペア:

[(1, 18458037), (3, 6152679), (9, 2050893), (13, 1419849), (27, 683631), (39, 473283), (81, 227877), (117, 157761), (243, 75959), (351, 52587), (1053, 17529), (3159, 5843)]