28347471

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{347}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 42616080

約数和(自身を除く): 14268609

約数列:

[1, 3, 9, 29, 87, 261, 313, 347, 939, 1041, 2817, 3123, 9077, 10063, 27231, 30189, 81693, 90567, 108611, 325833, 977499, 3149719, 9449157, 28347471]

約数ペア:

[(1, 28347471), (3, 9449157), (9, 3149719), (29, 977499), (87, 325833), (261, 108611), (313, 90567), (347, 81693), (939, 30189), (1041, 27231), (2817, 10063), (3123, 9077)]