40281507

素因数分解:

$3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2017}}^1$

素因数の和:2347

約数の個数: 24

約数和(自身を含む): 66739296

約数和(自身を除く): 26457789

約数列:

[1, 3, 7, 9, 21, 63, 317, 951, 2017, 2219, 2853, 6051, 6657, 14119, 18153, 19971, 42357, 127071, 639389, 1918167, 4475723, 5754501, 13427169, 40281507]

約数ペア:

[(1, 40281507), (3, 13427169), (7, 5754501), (9, 4475723), (21, 1918167), (63, 639389), (317, 127071), (951, 42357), (2017, 19971), (2219, 18153), (2853, 14119), (6051, 6657)]