2569869

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 3920384

約数和(自身を除く): 1350515

約数列:

[1, 3, 9, 31, 61, 93, 151, 183, 279, 453, 549, 1359, 1891, 4681, 5673, 9211, 14043, 17019, 27633, 42129, 82899, 285541, 856623, 2569869]

約数ペア:

[(1, 2569869), (3, 856623), (9, 285541), (31, 82899), (61, 42129), (93, 27633), (151, 17019), (183, 14043), (279, 9211), (453, 5673), (549, 4681), (1359, 1891)]