201452391387

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{573938437}}^1$

素因数の和:573938459

約数の個数: 16

約数和(自身を含む): 321405525280

約数和(自身を除く): 119953133893

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 573938437, 1721815311, 5165445933, 7461199681, 15496337799, 22383599043, 67150797129, 201452391387]

約数ペア:

[(1, 201452391387), (3, 67150797129), (9, 22383599043), (13, 15496337799), (27, 7461199681), (39, 5165445933), (117, 1721815311), (351, 573938437)]