61580493

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{58481}}^1$

素因数の和:58506

約数の個数: 20

約数和(自身を含む): 99068508

約数和(自身を除く): 37488015

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 58481, 175443, 526329, 760253, 1578987, 2280759, 4736961, 6842277, 20526831, 61580493]

約数ペア:

[(1, 61580493), (3, 20526831), (9, 6842277), (13, 4736961), (27, 2280759), (39, 1578987), (81, 760253), (117, 526329), (351, 175443), (1053, 58481)]