7974009

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:361

約数の個数: 24

約数和(自身を含む): 11948040

約数和(自身を除く): 3974031

約数列:

[1, 3, 9, 53, 73, 159, 219, 229, 477, 657, 687, 2061, 3869, 11607, 12137, 16717, 34821, 36411, 50151, 109233, 150453, 886001, 2658003, 7974009]

約数ペア:

[(1, 7974009), (3, 2658003), (9, 886001), (53, 150453), (73, 109233), (159, 50151), (219, 36411), (229, 34821), (477, 16717), (657, 12137), (687, 11607), (2061, 3869)]