2080554687

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{6803}}^1$

素因数の和:7100

約数の個数: 32

約数和(自身を含む): 3161410560

約数和(自身を除く): 1080855873

約数列:

[1, 3, 9, 27, 47, 141, 241, 423, 723, 1269, 2169, 6507, 6803, 11327, 20409, 33981, 61227, 101943, 183681, 305829, 319741, 959223, 1639523, 2877669, 4918569, 8633007, 14755707, 44267121, 77057581, 231172743, 693518229, 2080554687]

約数ペア:

[(1, 2080554687), (3, 693518229), (9, 231172743), (27, 77057581), (47, 44267121), (141, 14755707), (241, 8633007), (423, 4918569), (723, 2877669), (1269, 1639523), (2169, 959223), (6507, 319741), (6803, 305829), (11327, 183681), (20409, 101943), (33981, 61227)]