2207380239

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{439}}^1\times {\mathrm{11887}}^1$

素因数の和:12379

約数の個数: 24

約数和(自身を含む): 3263969280

約数和(自身を除く): 1056589041

約数列:

[1, 3, 9, 47, 141, 423, 439, 1317, 3951, 11887, 20633, 35661, 61899, 106983, 185697, 558689, 1676067, 5028201, 5218393, 15655179, 46965537, 245264471, 735793413, 2207380239]

約数ペア:

[(1, 2207380239), (3, 735793413), (9, 245264471), (47, 46965537), (141, 15655179), (423, 5218393), (439, 5028201), (1317, 1676067), (3951, 558689), (11887, 185697), (20633, 106983), (35661, 61899)]