53964969

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 78624000

約数和(自身を除く): 24659031

約数列:

[1, 3, 23, 29, 69, 87, 149, 181, 447, 543, 667, 2001, 3427, 4163, 4321, 5249, 10281, 12489, 12963, 15747, 26969, 80907, 99383, 120727, 298149, 362181, 620287, 782101, 1860861, 2346303, 17988323, 53964969]

約数ペア:

[(1, 53964969), (3, 17988323), (23, 2346303), (29, 1860861), (69, 782101), (87, 620287), (149, 362181), (181, 298149), (447, 120727), (543, 99383), (667, 80907), (2001, 26969), (3427, 15747), (4163, 12963), (4321, 12489), (5249, 10281)]