26421651

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1019}}^1$

素因数の和:1135

約数の個数: 24

約数和(自身を含む): 39673920

約数和(自身を除く): 13252269

約数列:

[1, 3, 9, 43, 67, 129, 201, 387, 603, 1019, 2881, 3057, 8643, 9171, 25929, 43817, 68273, 131451, 204819, 394353, 614457, 2935739, 8807217, 26421651]

約数ペア:

[(1, 26421651), (3, 8807217), (9, 2935739), (43, 614457), (67, 394353), (129, 204819), (201, 131451), (387, 68273), (603, 43817), (1019, 25929), (2881, 9171), (3057, 8643)]