26643591

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9901}}^1$

素因数の和:9943

約数の個数: 24

約数和(自身を含む): 43251936

約数和(自身を除く): 16608345

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 9901, 29703, 89109, 128713, 227723, 386139, 683169, 1158417, 2049507, 2960399, 8881197, 26643591]

約数ペア:

[(1, 26643591), (3, 8881197), (9, 2960399), (13, 2049507), (23, 1158417), (39, 683169), (69, 386139), (117, 227723), (207, 128713), (299, 89109), (897, 29703), (2691, 9901)]