203499315

素因数分解:

$3^2\times 5^1\times {\mathrm{1871}}^1\times {\mathrm{2417}}^1$

素因数の和:4299

約数の個数: 24

約数和(自身を含む): 353066688

約数和(自身を除く): 149567373

約数列:

[1, 3, 5, 9, 15, 45, 1871, 2417, 5613, 7251, 9355, 12085, 16839, 21753, 28065, 36255, 84195, 108765, 4522207, 13566621, 22611035, 40699863, 67833105, 203499315]

約数ペア:

[(1, 203499315), (3, 67833105), (5, 40699863), (9, 22611035), (15, 13566621), (45, 4522207), (1871, 108765), (2417, 84195), (5613, 36255), (7251, 28065), (9355, 21753), (12085, 16839)]