26782419

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 40550400

約数和(自身を除く): 13767981

約数列:

[1, 3, 19, 23, 31, 57, 69, 93, 437, 589, 659, 713, 1311, 1767, 1977, 2139, 12521, 13547, 15157, 20429, 37563, 40641, 45471, 61287, 287983, 388151, 469867, 863949, 1164453, 1409601, 8927473, 26782419]

約数ペア:

[(1, 26782419), (3, 8927473), (19, 1409601), (23, 1164453), (31, 863949), (57, 469867), (69, 388151), (93, 287983), (437, 61287), (589, 45471), (659, 40641), (713, 37563), (1311, 20429), (1767, 15157), (1977, 13547), (2139, 12521)]