5370813

素因数分解:

$3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 9201920

約数和(自身を除く): 3831107

約数列:

[1, 3, 7, 9, 21, 27, 63, 157, 181, 189, 471, 543, 1099, 1267, 1413, 1629, 3297, 3801, 4239, 4887, 9891, 11403, 28417, 29673, 34209, 85251, 198919, 255753, 596757, 767259, 1790271, 5370813]

約数ペア:

[(1, 5370813), (3, 1790271), (7, 767259), (9, 596757), (21, 255753), (27, 198919), (63, 85251), (157, 34209), (181, 29673), (189, 28417), (471, 11403), (543, 9891), (1099, 4887), (1267, 4239), (1413, 3801), (1629, 3297)]