26419491

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3061}}^1$

素因数の和:3211

約数の個数: 24

約数和(自身を含む): 43945824

約数和(自身を除く): 17526333

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 959, 1233, 2877, 3061, 8631, 9183, 21427, 27549, 64281, 192843, 419357, 1258071, 2935499, 3774213, 8806497, 26419491]

約数ペア:

[(1, 26419491), (3, 8806497), (7, 3774213), (9, 2935499), (21, 1258071), (63, 419357), (137, 192843), (411, 64281), (959, 27549), (1233, 21427), (2877, 9183), (3061, 8631)]