25972893

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{11057}}^1$

素因数の和:11098

約数の個数: 20

約数和(自身を含む): 40140540

約数和(自身を除く): 14167647

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 11057, 33171, 99513, 298539, 320653, 895617, 961959, 2885877, 8657631, 25972893]

約数ペア:

[(1, 25972893), (3, 8657631), (9, 2885877), (27, 961959), (29, 895617), (81, 320653), (87, 298539), (261, 99513), (783, 33171), (2349, 11057)]