156969084447

素因数分解:

$3^2\times 7^2\times {\mathrm{641}}^1\times {\mathrm{555287}}^1$

素因数の和:555948

約数の個数: 36

約数和(自身を含む): 264162717936

約数和(自身を除く): 107193633489

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 641, 1923, 4487, 5769, 13461, 31409, 40383, 94227, 282681, 555287, 1665861, 3887009, 4997583, 11661027, 27209063, 34983081, 81627189, 244881567, 355938967, 1067816901, 2491572769, 3203450703, 7474718307, 17441009383, 22424154921, 52323028149, 156969084447]

約数ペア:

[(1, 156969084447), (3, 52323028149), (7, 22424154921), (9, 17441009383), (21, 7474718307), (49, 3203450703), (63, 2491572769), (147, 1067816901), (441, 355938967), (641, 244881567), (1923, 81627189), (4487, 34983081), (5769, 27209063), (13461, 11661027), (31409, 4997583), (40383, 3887009), (94227, 1665861), (282681, 555287)]