7439229

素因数分解:

$3^3\times 7^2\times {\mathrm{5623}}^1$

素因数の和:5646

約数の個数: 24

約数和(自身を含む): 12822720

約数和(自身を除く): 5383491

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 5623, 16869, 39361, 50607, 118083, 151821, 275527, 354249, 826581, 1062747, 2479743, 7439229]

約数ペア:

[(1, 7439229), (3, 2479743), (7, 1062747), (9, 826581), (21, 354249), (27, 275527), (49, 151821), (63, 118083), (147, 50607), (189, 39361), (441, 16869), (1323, 5623)]