207638433

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{3583}}^1$

素因数の和:3773

約数の個数: 24

約数和(自身を含む): 308625408

約数和(自身を除く): 100986975

約数列:

[1, 3, 9, 47, 137, 141, 411, 423, 1233, 3583, 6439, 10749, 19317, 32247, 57951, 168401, 490871, 505203, 1472613, 1515609, 4417839, 23070937, 69212811, 207638433]

約数ペア:

[(1, 207638433), (3, 69212811), (9, 23070937), (47, 4417839), (137, 1515609), (141, 1472613), (411, 505203), (423, 490871), (1233, 168401), (3583, 57951), (6439, 32247), (10749, 19317)]