86724513

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 138378240

約数和(自身を除く): 51653727

約数列:

[1, 3, 9, 23, 27, 59, 69, 81, 177, 207, 243, 263, 531, 621, 789, 1357, 1593, 1863, 2367, 4071, 4779, 5589, 6049, 7101, 12213, 14337, 15517, 18147, 21303, 36639, 46551, 54441, 63909, 109917, 139653, 163323, 329751, 356891, 418959, 489969, 1070673, 1256877, 1469907, 3212019, 3770631, 9636057, 28908171, 86724513]

約数ペア:

[(1, 86724513), (3, 28908171), (9, 9636057), (23, 3770631), (27, 3212019), (59, 1469907), (69, 1256877), (81, 1070673), (177, 489969), (207, 418959), (243, 356891), (263, 329751), (531, 163323), (621, 139653), (789, 109917), (1357, 63909), (1593, 54441), (1863, 46551), (2367, 36639), (4071, 21303), (4779, 18147), (5589, 15517), (6049, 14337), (7101, 12213)]