26642427

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{9539}}^1$

素因数の和:9575

約数の個数: 24

約数和(自身を含む): 43502400

約数和(自身を除く): 16859973

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 9539, 28617, 66773, 181241, 200319, 467411, 543723, 1268687, 1402233, 3806061, 8880809, 26642427]

約数ペア:

[(1, 26642427), (3, 8880809), (7, 3806061), (19, 1402233), (21, 1268687), (49, 543723), (57, 467411), (133, 200319), (147, 181241), (399, 66773), (931, 28617), (2793, 9539)]