239175423

素因数分解:

$3^6\times {\mathrm{79}}^1\times {\mathrm{4153}}^1$

素因数の和:4250

約数の個数: 28

約数和(自身を含む): 363225760

約数和(自身を除く): 124050337

約数列:

[1, 3, 9, 27, 79, 81, 237, 243, 711, 729, 2133, 4153, 6399, 12459, 19197, 37377, 57591, 112131, 328087, 336393, 984261, 1009179, 2952783, 3027537, 8858349, 26575047, 79725141, 239175423]

約数ペア:

[(1, 239175423), (3, 79725141), (9, 26575047), (27, 8858349), (79, 3027537), (81, 2952783), (237, 1009179), (243, 984261), (711, 336393), (729, 328087), (2133, 112131), (4153, 57591), (6399, 37377), (12459, 19197)]