42442869

素因数分解:

$3^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{1613}}^1$

素因数の和:1809

約数の個数: 24

約数和(自身を含む): 66238560

約数和(自身を除く): 23795691

約数列:

[1, 3, 7, 21, 49, 147, 179, 537, 1253, 1613, 3759, 4839, 8771, 11291, 26313, 33873, 79037, 237111, 288727, 866181, 2021089, 6063267, 14147623, 42442869]

約数ペア:

[(1, 42442869), (3, 14147623), (7, 6063267), (21, 2021089), (49, 866181), (147, 288727), (179, 237111), (537, 79037), (1253, 33873), (1613, 26313), (3759, 11291), (4839, 8771)]