26750331

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{2521}}^1$

素因数の和:2664

約数の個数: 20

約数和(自身を含む): 40281384

約数和(自身を除く): 13531053

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 2521, 3537, 7563, 10611, 22689, 68067, 204201, 330251, 990753, 2972259, 8916777, 26750331]

約数ペア:

[(1, 26750331), (3, 8916777), (9, 2972259), (27, 990753), (81, 330251), (131, 204201), (393, 68067), (1179, 22689), (2521, 10611), (3537, 7563)]