51584031

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 83466240

約数和(自身を除く): 31882209

約数列:

[1, 3, 9, 19, 31, 37, 57, 93, 111, 171, 263, 279, 333, 589, 703, 789, 1147, 1767, 2109, 2367, 3441, 4997, 5301, 6327, 8153, 9731, 10323, 14991, 21793, 24459, 29193, 44973, 65379, 73377, 87579, 154907, 184889, 196137, 301661, 464721, 554667, 904983, 1394163, 1664001, 2714949, 5731559, 17194677, 51584031]

約数ペア:

[(1, 51584031), (3, 17194677), (9, 5731559), (19, 2714949), (31, 1664001), (37, 1394163), (57, 904983), (93, 554667), (111, 464721), (171, 301661), (263, 196137), (279, 184889), (333, 154907), (589, 87579), (703, 73377), (789, 65379), (1147, 44973), (1767, 29193), (2109, 24459), (2367, 21793), (3441, 14991), (4997, 10323), (5301, 9731), (6327, 8153)]