223486209

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1069}}^1$

素因数の和:1199

約数の個数: 40

約数和(自身を含む): 349569000

約数和(自身を除く): 126082791

約数列:

[1, 3, 9, 27, 29, 81, 87, 89, 261, 267, 783, 801, 1069, 2349, 2403, 2581, 3207, 7209, 7743, 9621, 23229, 28863, 31001, 69687, 86589, 93003, 95141, 209061, 279009, 285423, 837027, 856269, 2511081, 2568807, 2759089, 7706421, 8277267, 24831801, 74495403, 223486209]

約数ペア:

[(1, 223486209), (3, 74495403), (9, 24831801), (27, 8277267), (29, 7706421), (81, 2759089), (87, 2568807), (89, 2511081), (261, 856269), (267, 837027), (783, 285423), (801, 279009), (1069, 209061), (2349, 95141), (2403, 93003), (2581, 86589), (3207, 69687), (7209, 31001), (7743, 28863), (9621, 23229)]