4239711

素因数分解:

$3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 7057440

約数和(自身を除く): 2817729

約数列:

[1, 3, 7, 9, 21, 63, 173, 389, 519, 1167, 1211, 1557, 2723, 3501, 3633, 8169, 10899, 24507, 67297, 201891, 471079, 605673, 1413237, 4239711]

約数ペア:

[(1, 4239711), (3, 1413237), (7, 605673), (9, 471079), (21, 201891), (63, 67297), (173, 24507), (389, 10899), (519, 8169), (1167, 3633), (1211, 3501), (1557, 2723)]