153161847

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{65203}}^1$

素因数の和:65244

約数の個数: 20

約数和(自身を含む): 236690520

約数和(自身を除く): 83528673

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 65203, 195609, 586827, 1760481, 1890887, 5281443, 5672661, 17017983, 51053949, 153161847]

約数ペア:

[(1, 153161847), (3, 51053949), (9, 17017983), (27, 5672661), (29, 5281443), (81, 1890887), (87, 1760481), (261, 586827), (783, 195609), (2349, 65203)]