25955883

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{2339}}^1$

素因数の和:2488

約数の個数: 20

約数和(自身を含む): 39073320

約数和(自身を除く): 13117437

約数列:

[1, 3, 9, 27, 81, 137, 411, 1233, 2339, 3699, 7017, 11097, 21051, 63153, 189459, 320443, 961329, 2883987, 8651961, 25955883]

約数ペア:

[(1, 25955883), (3, 8651961), (9, 2883987), (27, 961329), (81, 320443), (137, 189459), (411, 63153), (1233, 21051), (2339, 11097), (3699, 7017)]