24997167

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 41522208

約数和(自身を除く): 16525041

約数列:

[1, 3, 9, 13, 27, 39, 41, 81, 117, 123, 193, 243, 351, 369, 533, 579, 1053, 1107, 1599, 1737, 2509, 3159, 3321, 4797, 5211, 7527, 7913, 9963, 14391, 15633, 22581, 23739, 43173, 46899, 67743, 71217, 102869, 129519, 203229, 213651, 308607, 609687, 640953, 925821, 1922859, 2777463, 8332389, 24997167]

約数ペア:

[(1, 24997167), (3, 8332389), (9, 2777463), (13, 1922859), (27, 925821), (39, 640953), (41, 609687), (81, 308607), (117, 213651), (123, 203229), (193, 129519), (243, 102869), (351, 71217), (369, 67743), (533, 46899), (579, 43173), (1053, 23739), (1107, 22581), (1599, 15633), (1737, 14391), (2509, 9963), (3159, 7913), (3321, 7527), (4797, 5211)]