13642731

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{313}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 20573280

約数和(自身を除く): 6930549

約数列:

[1, 3, 9, 29, 87, 167, 261, 313, 501, 939, 1503, 2817, 4843, 9077, 14529, 27231, 43587, 52271, 81693, 156813, 470439, 1515859, 4547577, 13642731]

約数ペア:

[(1, 13642731), (3, 4547577), (9, 1515859), (29, 470439), (87, 156813), (167, 81693), (261, 52271), (313, 43587), (501, 27231), (939, 14529), (1503, 9077), (2817, 4843)]