72841131

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{4253}}^1$

素因数の和:4443

約数の個数: 24

約数和(自身を含む): 115470576

約数和(自身を除く): 42629445

約数列:

[1, 3, 9, 11, 33, 99, 173, 519, 1557, 1903, 4253, 5709, 12759, 17127, 38277, 46783, 140349, 421047, 735769, 2207307, 6621921, 8093459, 24280377, 72841131]

約数ペア:

[(1, 72841131), (3, 24280377), (9, 8093459), (11, 6621921), (33, 2207307), (99, 735769), (173, 421047), (519, 140349), (1557, 46783), (1903, 38277), (4253, 17127), (5709, 12759)]