5490549

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 8230872

約数和(自身を除く): 2740323

約数列:

[1, 3, 9, 61, 73, 137, 183, 219, 411, 549, 657, 1233, 4453, 8357, 10001, 13359, 25071, 30003, 40077, 75213, 90009, 610061, 1830183, 5490549]

約数ペア:

[(1, 5490549), (3, 1830183), (9, 610061), (61, 90009), (73, 75213), (137, 40077), (183, 30003), (219, 25071), (411, 13359), (549, 10001), (657, 8357), (1233, 4453)]