26140473

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 38580672

約数和(自身を除く): 12440199

約数列:

[1, 3, 9, 103, 163, 173, 309, 489, 519, 927, 1467, 1557, 16789, 17819, 28199, 50367, 53457, 84597, 151101, 160371, 253791, 2904497, 8713491, 26140473]

約数ペア:

[(1, 26140473), (3, 8713491), (9, 2904497), (103, 253791), (163, 160371), (173, 151101), (309, 84597), (489, 53457), (519, 50367), (927, 28199), (1467, 17819), (1557, 16789)]