26461953

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2819}}^1$

素因数の和:2981

約数の個数: 24

約数和(自身を含む): 43992000

約数和(自身を除く): 17530047

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 1043, 1341, 2819, 3129, 8457, 9387, 19733, 25371, 59199, 177597, 420031, 1260093, 2940217, 3780279, 8820651, 26461953]

約数ペア:

[(1, 26461953), (3, 8820651), (7, 3780279), (9, 2940217), (21, 1260093), (63, 420031), (149, 177597), (447, 59199), (1043, 25371), (1341, 19733), (2819, 9387), (3129, 8457)]