26377731

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{3659}}^1$

素因数の和:3760

約数の個数: 20

約数和(自身を含む): 39857400

約数和(自身を除く): 13479669

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 3659, 7209, 10977, 32931, 98793, 296379, 325651, 976953, 2930859, 8792577, 26377731]

約数ペア:

[(1, 26377731), (3, 8792577), (9, 2930859), (27, 976953), (81, 325651), (89, 296379), (267, 98793), (801, 32931), (2403, 10977), (3659, 7209)]