42578361

素因数分解:

$3^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1613}}^1$

素因数の和:2045

約数の個数: 24

約数和(自身を含む): 70499520

約数和(自身を除く): 27921159

約数列:

[1, 3, 7, 9, 21, 63, 419, 1257, 1613, 2933, 3771, 4839, 8799, 11291, 14517, 26397, 33873, 101619, 675847, 2027541, 4730929, 6082623, 14192787, 42578361]

約数ペア:

[(1, 42578361), (3, 14192787), (7, 6082623), (9, 4730929), (21, 2027541), (63, 675847), (419, 101619), (1257, 33873), (1613, 26397), (2933, 14517), (3771, 11291), (4839, 8799)]