17716923

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12227}}^1$

素因数の和:12263

約数の個数: 24

約数和(自身を含む): 30521088

約数和(自身を除く): 12804165

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 12227, 36681, 85589, 110043, 256767, 281221, 770301, 843663, 1968547, 2530989, 5905641, 17716923]

約数ペア:

[(1, 17716923), (3, 5905641), (7, 2530989), (9, 1968547), (21, 843663), (23, 770301), (63, 281221), (69, 256767), (161, 110043), (207, 85589), (483, 36681), (1449, 12227)]