123239313

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{797}}^1$

素因数の和:915

約数の個数: 40

約数和(自身を含む): 194660928

約数和(自身を除く): 71421615

約数列:

[1, 3, 9, 23, 27, 69, 81, 83, 207, 249, 621, 747, 797, 1863, 1909, 2241, 2391, 5727, 6723, 7173, 17181, 18331, 21519, 51543, 54993, 64557, 66151, 154629, 164979, 198453, 494937, 595359, 1484811, 1521473, 1786077, 4564419, 5358231, 13693257, 41079771, 123239313]

約数ペア:

[(1, 123239313), (3, 41079771), (9, 13693257), (23, 5358231), (27, 4564419), (69, 1786077), (81, 1521473), (83, 1484811), (207, 595359), (249, 494937), (621, 198453), (747, 164979), (797, 154629), (1863, 66151), (1909, 64557), (2241, 54993), (2391, 51543), (5727, 21519), (6723, 18331), (7173, 17181)]