2918565

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1663}}^1$

素因数の和:1690

約数の個数: 32

約数和(自身を含む): 5591040

約数和(自身を除く): 2672475

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1663, 1755, 4989, 8315, 14967, 21619, 24945, 44901, 64857, 74835, 108095, 194571, 224505, 324285, 583713, 972855, 2918565]

約数ペア:

[(1, 2918565), (3, 972855), (5, 583713), (9, 324285), (13, 224505), (15, 194571), (27, 108095), (39, 74835), (45, 64857), (65, 44901), (117, 24945), (135, 21619), (195, 14967), (351, 8315), (585, 4989), (1663, 1755)]