80694891

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{7817}}^1$

素因数の和:7891

約数の個数: 24

約数和(自身を含む): 123586944

約数和(自身を除く): 42892053

約数列:

[1, 3, 9, 31, 37, 93, 111, 279, 333, 1147, 3441, 7817, 10323, 23451, 70353, 242327, 289229, 726981, 867687, 2180943, 2603061, 8966099, 26898297, 80694891]

約数ペア:

[(1, 80694891), (3, 26898297), (9, 8966099), (31, 2603061), (37, 2180943), (93, 867687), (111, 726981), (279, 289229), (333, 242327), (1147, 70353), (3441, 23451), (7817, 10323)]