315055449

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1693}}^1$

素因数の和:1782

約数の個数: 48

約数和(自身を含む): 507386880

約数和(自身を除く): 192331431

約数列:

[1, 3, 9, 23, 29, 31, 69, 87, 93, 207, 261, 279, 667, 713, 899, 1693, 2001, 2139, 2697, 5079, 6003, 6417, 8091, 15237, 20677, 38939, 49097, 52483, 62031, 116817, 147291, 157449, 186093, 350451, 441873, 472347, 1129231, 1207109, 1522007, 3387693, 3621327, 4566021, 10163079, 10863981, 13698063, 35006161, 105018483, 315055449]

約数ペア:

[(1, 315055449), (3, 105018483), (9, 35006161), (23, 13698063), (29, 10863981), (31, 10163079), (69, 4566021), (87, 3621327), (93, 3387693), (207, 1522007), (261, 1207109), (279, 1129231), (667, 472347), (713, 441873), (899, 350451), (1693, 186093), (2001, 157449), (2139, 147291), (2697, 116817), (5079, 62031), (6003, 52483), (6417, 49097), (8091, 38939), (15237, 20677)]