64496493

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{27457}}^1$

素因数の和:27498

約数の個数: 20

約数和(自身を含む): 99672540

約数和(自身を除く): 35176047

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 27457, 82371, 247113, 741339, 796253, 2224017, 2388759, 7166277, 21498831, 64496493]

約数ペア:

[(1, 64496493), (3, 21498831), (9, 7166277), (27, 2388759), (29, 2224017), (81, 796253), (87, 741339), (261, 247113), (783, 82371), (2349, 27457)]