81150426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{644051}}^1$

素因数の和:644066

約数の個数: 24

約数和(自身を含む): 200944224

約数和(自身を除く): 119793798

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 644051, 1288102, 1932153, 3864306, 4508357, 5796459, 9016714, 11592918, 13525071, 27050142, 40575213, 81150426]

約数ペア:

[(1, 81150426), (2, 40575213), (3, 27050142), (6, 13525071), (7, 11592918), (9, 9016714), (14, 5796459), (18, 4508357), (21, 3864306), (42, 1932153), (63, 1288102), (126, 644051)]