851824323

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2971}}^1$

素因数の和:3065

約数の個数: 64

約数和(自身を含む): 1517859840

約数和(自身を除く): 666035517

約数列:

[1, 3, 7, 9, 21, 27, 37, 41, 63, 111, 123, 189, 259, 287, 333, 369, 777, 861, 999, 1107, 1517, 2331, 2583, 2971, 4551, 6993, 7749, 8913, 10619, 13653, 20797, 26739, 31857, 40959, 62391, 80217, 95571, 109927, 121811, 187173, 286713, 329781, 365433, 561519, 769489, 852677, 989343, 1096299, 2308467, 2558031, 2968029, 3288897, 4507007, 6925401, 7674093, 13521021, 20776203, 23022279, 31549049, 40563063, 94647147, 121689189, 283941441, 851824323]

約数ペア:

[(1, 851824323), (3, 283941441), (7, 121689189), (9, 94647147), (21, 40563063), (27, 31549049), (37, 23022279), (41, 20776203), (63, 13521021), (111, 7674093), (123, 6925401), (189, 4507007), (259, 3288897), (287, 2968029), (333, 2558031), (369, 2308467), (777, 1096299), (861, 989343), (999, 852677), (1107, 769489), (1517, 561519), (2331, 365433), (2583, 329781), (2971, 286713), (4551, 187173), (6993, 121811), (7749, 109927), (8913, 95571), (10619, 80217), (13653, 62391), (20797, 40959), (26739, 31857)]