2938095

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{599}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 5148000

約数和(自身を除く): 2209905

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 599, 981, 1635, 1797, 2995, 4905, 5391, 8985, 26955, 65291, 195873, 326455, 587619, 979365, 2938095]

約数ペア:

[(1, 2938095), (3, 979365), (5, 587619), (9, 326455), (15, 195873), (45, 65291), (109, 26955), (327, 8985), (545, 5391), (599, 4905), (981, 2995), (1635, 1797)]