891567305397

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{1523}}^1\times {\mathrm{243613}}^1$

素因数の和:245234

約数の個数: 32

約数和(自身を含む): 1336563849600

約数和(自身を除く): 444996544203

約数列:

[1, 3, 9, 27, 89, 267, 801, 1523, 2403, 4569, 13707, 41121, 135547, 243613, 406641, 730839, 1219923, 2192517, 3659769, 6577551, 21681557, 65044671, 195134013, 371022599, 585402039, 1113067797, 3339203391, 10017610173, 33021011311, 99063033933, 297189101799, 891567305397]

約数ペア:

[(1, 891567305397), (3, 297189101799), (9, 99063033933), (27, 33021011311), (89, 10017610173), (267, 3339203391), (801, 1113067797), (1523, 585402039), (2403, 371022599), (4569, 195134013), (13707, 65044671), (41121, 21681557), (135547, 6577551), (243613, 3659769), (406641, 2192517), (730839, 1219923)]