5423859

素因数分解:

$3^2\times 7^4\times {\mathrm{251}}^1$

素因数の和:285

約数の個数: 30

約数和(自身を含む): 9176076

約数和(自身を除く): 3752217

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 251, 343, 441, 753, 1029, 1757, 2259, 2401, 3087, 5271, 7203, 12299, 15813, 21609, 36897, 86093, 110691, 258279, 602651, 774837, 1807953, 5423859]

約数ペア:

[(1, 5423859), (3, 1807953), (7, 774837), (9, 602651), (21, 258279), (49, 110691), (63, 86093), (147, 36897), (251, 21609), (343, 15813), (441, 12299), (753, 7203), (1029, 5271), (1757, 3087), (2259, 2401)]