73689441

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{206413}}^1$

素因数の和:206440

約数の個数: 16

約数和(自身を含む): 118894464

約数和(自身を除く): 45205023

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 206413, 619239, 1444891, 3509021, 4334673, 10527063, 24563147, 73689441]

約数ペア:

[(1, 73689441), (3, 24563147), (7, 10527063), (17, 4334673), (21, 3509021), (51, 1444891), (119, 619239), (357, 206413)]