801021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:105

約数の個数: 32

約数和(自身を含む): 1290240

約数和(自身を除く): 489219

約数列:

[1, 3, 13, 19, 23, 39, 47, 57, 69, 141, 247, 299, 437, 611, 741, 893, 897, 1081, 1311, 1833, 2679, 3243, 5681, 11609, 14053, 17043, 20539, 34827, 42159, 61617, 267007, 801021]

約数ペア:

[(1, 801021), (3, 267007), (13, 61617), (19, 42159), (23, 34827), (39, 20539), (47, 17043), (57, 14053), (69, 11609), (141, 5681), (247, 3243), (299, 2679), (437, 1833), (611, 1311), (741, 1081), (893, 897)]