207839751

素因数分解:

$3^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{21193}}^1$

素因数の和:21670

約数の個数: 16

約数和(自身を含む): 317401344

約数和(自身を除く): 109561593

約数列:

[1, 3, 7, 21, 467, 1401, 3269, 9807, 21193, 63579, 148351, 445053, 9897131, 29691393, 69279917, 207839751]

約数ペア:

[(1, 207839751), (3, 69279917), (7, 29691393), (21, 9897131), (467, 445053), (1401, 148351), (3269, 63579), (9807, 21193)]