244889595

素因数分解:

$3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{18701}}^1$

素因数の和:18812

約数の個数: 32

約数和(自身を含む): 439871040

約数和(自身を除く): 194981445

約数列:

[1, 3, 5, 9, 15, 27, 45, 97, 135, 291, 485, 873, 1455, 2619, 4365, 13095, 18701, 56103, 93505, 168309, 280515, 504927, 841545, 1813997, 2524635, 5441991, 9069985, 16325973, 27209955, 48977919, 81629865, 244889595]

約数ペア:

[(1, 244889595), (3, 81629865), (5, 48977919), (9, 27209955), (15, 16325973), (27, 9069985), (45, 5441991), (97, 2524635), (135, 1813997), (291, 841545), (485, 504927), (873, 280515), (1455, 168309), (2619, 93505), (4365, 56103), (13095, 18701)]