8331813

素因数分解:

$3^2\times 7^3\times {\mathrm{2699}}^1$

素因数の和:2726

約数の個数: 24

約数和(自身を含む): 14040000

約数和(自身を除く): 5708187

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 2699, 3087, 8097, 18893, 24291, 56679, 132251, 170037, 396753, 925757, 1190259, 2777271, 8331813]

約数ペア:

[(1, 8331813), (3, 2777271), (7, 1190259), (9, 925757), (21, 396753), (49, 170037), (63, 132251), (147, 56679), (343, 24291), (441, 18893), (1029, 8097), (2699, 3087)]