207340623

素因数分解:

$3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{17231}}^1$

素因数の和:17435

約数の個数: 24

約数和(自身を含む): 344088576

約数和(自身を除く): 136747953

約数列:

[1, 3, 7, 9, 21, 63, 191, 573, 1337, 1719, 4011, 12033, 17231, 51693, 120617, 155079, 361851, 1085553, 3291121, 9873363, 23037847, 29620089, 69113541, 207340623]

約数ペア:

[(1, 207340623), (3, 69113541), (7, 29620089), (9, 23037847), (21, 9873363), (63, 3291121), (191, 1085553), (573, 361851), (1337, 155079), (1719, 120617), (4011, 51693), (12033, 17231)]