201639447

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{1759}}^1$

素因数の和:2083

約数の個数: 24

約数和(自身を含む): 298721280

約数和(自身を除く): 97081833

約数列:

[1, 3, 9, 47, 141, 271, 423, 813, 1759, 2439, 5277, 12737, 15831, 38211, 82673, 114633, 248019, 476689, 744057, 1430067, 4290201, 22404383, 67213149, 201639447]

約数ペア:

[(1, 201639447), (3, 67213149), (9, 22404383), (47, 4290201), (141, 1430067), (271, 744057), (423, 476689), (813, 248019), (1759, 114633), (2439, 82673), (5277, 38211), (12737, 15831)]