42931503

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 63320400

約数和(自身を除く): 20388897

約数列:

[1, 3, 9, 107, 109, 321, 327, 409, 963, 981, 1227, 3681, 11663, 34989, 43763, 44581, 104967, 131289, 133743, 393867, 401229, 4770167, 14310501, 42931503]

約数ペア:

[(1, 42931503), (3, 14310501), (9, 4770167), (107, 401229), (109, 393867), (321, 133743), (327, 131289), (409, 104967), (963, 44581), (981, 43763), (1227, 34989), (3681, 11663)]