87852687

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{449}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 131544000

約数和(自身を除く): 43691313

約数列:

[1, 3, 13, 29, 39, 87, 173, 377, 449, 519, 1131, 1347, 2249, 5017, 5837, 6747, 13021, 15051, 17511, 39063, 65221, 77677, 169273, 195663, 233031, 507819, 1009801, 2252633, 3029403, 6757899, 29284229, 87852687]

約数ペア:

[(1, 87852687), (3, 29284229), (13, 6757899), (29, 3029403), (39, 2252633), (87, 1009801), (173, 507819), (377, 233031), (449, 195663), (519, 169273), (1131, 77677), (1347, 65221), (2249, 39063), (5017, 17511), (5837, 15051), (6747, 13021)]