263292543

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{7879}}^1$

素因数の和:8011

約数の個数: 24

約数和(自身を含む): 393369600

約数和(自身を除く): 130077057

約数列:

[1, 3, 9, 47, 79, 141, 237, 423, 711, 3713, 7879, 11139, 23637, 33417, 70911, 370313, 622441, 1110939, 1867323, 3332817, 5601969, 29254727, 87764181, 263292543]

約数ペア:

[(1, 263292543), (3, 87764181), (9, 29254727), (47, 5601969), (79, 3332817), (141, 1867323), (237, 1110939), (423, 622441), (711, 370313), (3713, 70911), (7879, 33417), (11139, 23637)]