2783172639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1\times {\mathrm{1091}}^1$

素因数の和:1695

約数の個数: 32

約数和(自身を含む): 4036032000

約数和(自身を除く): 1252859361

約数列:

[1, 3, 13, 39, 149, 439, 447, 1091, 1317, 1937, 3273, 5707, 5811, 14183, 17121, 42549, 65411, 162559, 196233, 478949, 487677, 850343, 1436847, 2113267, 2551029, 6226337, 6339801, 18679011, 71363401, 214090203, 927724213, 2783172639]

約数ペア:

[(1, 2783172639), (3, 927724213), (13, 214090203), (39, 71363401), (149, 18679011), (439, 6339801), (447, 6226337), (1091, 2551029), (1317, 2113267), (1937, 1436847), (3273, 850343), (5707, 487677), (5811, 478949), (14183, 196233), (17121, 162559), (42549, 65411)]