291973545

素因数分解:

$3^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{4441}}^1$

素因数の和:4942

約数の個数: 32

約数和(自身を含む): 520247040

約数和(自身を除く): 228273495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 487, 1461, 2435, 4383, 4441, 7305, 13149, 13323, 21915, 22205, 39969, 65745, 66615, 119907, 199845, 599535, 2162767, 6488301, 10813835, 19464903, 32441505, 58394709, 97324515, 291973545]

約数ペア:

[(1, 291973545), (3, 97324515), (5, 58394709), (9, 32441505), (15, 19464903), (27, 10813835), (45, 6488301), (135, 2162767), (487, 599535), (1461, 199845), (2435, 119907), (4383, 66615), (4441, 65745), (7305, 39969), (13149, 22205), (13323, 21915)]