140632911

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{2203}}^1$

素因数の和:2423

約数の個数: 24

約数和(自身を含む): 209388816

約数和(自身を除く): 68755905

約数列:

[1, 3, 9, 41, 123, 173, 369, 519, 1557, 2203, 6609, 7093, 19827, 21279, 63837, 90323, 270969, 381119, 812907, 1143357, 3430071, 15625879, 46877637, 140632911]

約数ペア:

[(1, 140632911), (3, 46877637), (9, 15625879), (41, 3430071), (123, 1143357), (173, 812907), (369, 381119), (519, 270969), (1557, 90323), (2203, 63837), (6609, 21279), (7093, 19827)]