220199283

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{593}}^1\times {\mathrm{809}}^1$

素因数の和:1428

約数の個数: 32

約数和(自身を含む): 346420800

約数和(自身を除く): 126221517

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 593, 809, 1779, 2427, 5337, 7281, 10081, 13753, 16011, 21843, 30243, 41259, 90729, 123777, 272187, 371331, 479737, 1439211, 4317633, 8155529, 12952899, 24466587, 73399761, 220199283]

約数ペア:

[(1, 220199283), (3, 73399761), (9, 24466587), (17, 12952899), (27, 8155529), (51, 4317633), (153, 1439211), (459, 479737), (593, 371331), (809, 272187), (1779, 123777), (2427, 90729), (5337, 41259), (7281, 30243), (10081, 21843), (13753, 16011)]