4158889749

素因数分解:

$3^2\times 7^4\times {\mathrm{192461}}^1$

素因数の和:192495

約数の個数: 30

約数和(自身を含む): 7008118806

約数和(自身を除く): 2849229057

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 2401, 3087, 7203, 21609, 192461, 577383, 1347227, 1732149, 4041681, 9430589, 12125043, 28291767, 66014123, 84875301, 198042369, 462098861, 594127107, 1386296583, 4158889749]

約数ペア:

[(1, 4158889749), (3, 1386296583), (7, 594127107), (9, 462098861), (21, 198042369), (49, 84875301), (63, 66014123), (147, 28291767), (343, 12125043), (441, 9430589), (1029, 4041681), (2401, 1732149), (3087, 1347227), (7203, 577383), (21609, 192461)]