331365393

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{829}}^1\times {\mathrm{1931}}^1$

素因数の和:2789

約数の個数: 24

約数和(自身を含む): 500310720

約数和(自身を除く): 168945327

約数列:

[1, 3, 9, 23, 69, 207, 829, 1931, 2487, 5793, 7461, 17379, 19067, 44413, 57201, 133239, 171603, 399717, 1600799, 4802397, 14407191, 36818377, 110455131, 331365393]

約数ペア:

[(1, 331365393), (3, 110455131), (9, 36818377), (23, 14407191), (69, 4802397), (207, 1600799), (829, 399717), (1931, 171603), (2487, 133239), (5793, 57201), (7461, 44413), (17379, 19067)]