237020007

素因数分解:

$3^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{7103}}^1$

素因数の和:7347

約数の個数: 24

約数和(自身を含む): 369294336

約数和(自身を除く): 132274329

約数列:

[1, 3, 7, 21, 49, 147, 227, 681, 1589, 4767, 7103, 11123, 21309, 33369, 49721, 149163, 348047, 1044141, 1612381, 4837143, 11286667, 33860001, 79006669, 237020007]

約数ペア:

[(1, 237020007), (3, 79006669), (7, 33860001), (21, 11286667), (49, 4837143), (147, 1612381), (227, 1044141), (681, 348047), (1589, 149163), (4767, 49721), (7103, 33369), (11123, 21309)]