25169013

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1321}}^1$

素因数の和:1429

約数の個数: 24

約数和(自身を含む): 38152920

約数和(自身を除く): 12983907

約数列:

[1, 3, 9, 29, 73, 87, 219, 261, 657, 1321, 2117, 3963, 6351, 11889, 19053, 38309, 96433, 114927, 289299, 344781, 867897, 2796557, 8389671, 25169013]

約数ペア:

[(1, 25169013), (3, 8389671), (9, 2796557), (29, 867897), (73, 344781), (87, 289299), (219, 114927), (261, 96433), (657, 38309), (1321, 19053), (2117, 11889), (3963, 6351)]