259483671

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{6691}}^1$

素因数の和:6867

約数の個数: 24

約数和(自身を含む): 389742080

約数和(自身を除く): 130258409

約数列:

[1, 3, 9, 31, 93, 139, 279, 417, 1251, 4309, 6691, 12927, 20073, 38781, 60219, 207421, 622263, 930049, 1866789, 2790147, 8370441, 28831519, 86494557, 259483671]

約数ペア:

[(1, 259483671), (3, 86494557), (9, 28831519), (31, 8370441), (93, 2790147), (139, 1866789), (279, 930049), (417, 622263), (1251, 207421), (4309, 60219), (6691, 38781), (12927, 20073)]