2019640599

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{811}}^1\times {\mathrm{3109}}^1$

素因数の和:4015

約数の個数: 24

約数和(自身を含む): 2954624400

約数和(自身を除く): 934983801

約数列:

[1, 3, 9, 89, 267, 801, 811, 2433, 3109, 7299, 9327, 27981, 72179, 216537, 276701, 649611, 830103, 2490309, 2521399, 7564197, 22692591, 224404511, 673213533, 2019640599]

約数ペア:

[(1, 2019640599), (3, 673213533), (9, 224404511), (89, 22692591), (267, 7564197), (801, 2521399), (811, 2490309), (2433, 830103), (3109, 649611), (7299, 276701), (9327, 216537), (27981, 72179)]