180978093

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{12239}}^1$

素因数の和:12329

約数の個数: 24

約数和(自身を含む): 274959360

約数和(自身を除く): 93981267

約数列:

[1, 3, 9, 31, 53, 93, 159, 279, 477, 1643, 4929, 12239, 14787, 36717, 110151, 379409, 648667, 1138227, 1946001, 3414681, 5838003, 20108677, 60326031, 180978093]

約数ペア:

[(1, 180978093), (3, 60326031), (9, 20108677), (31, 5838003), (53, 3414681), (93, 1946001), (159, 1138227), (279, 648667), (477, 379409), (1643, 110151), (4929, 36717), (12239, 14787)]