80563629

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1171}}^1$

素因数の和:1281

約数の個数: 32

約数和(自身を含む): 121512960

約数和(自身を除く): 40949331

約数列:

[1, 3, 17, 19, 51, 57, 71, 213, 323, 969, 1171, 1207, 1349, 3513, 3621, 4047, 19907, 22249, 22933, 59721, 66747, 68799, 83141, 249423, 378233, 1134699, 1413397, 1579679, 4240191, 4739037, 26854543, 80563629]

約数ペア:

[(1, 80563629), (3, 26854543), (17, 4739037), (19, 4240191), (51, 1579679), (57, 1413397), (71, 1134699), (213, 378233), (323, 249423), (969, 83141), (1171, 68799), (1207, 66747), (1349, 59721), (3513, 22933), (3621, 22249), (4047, 19907)]