2922213

素因数分解:

$3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 4600128

約数和(自身を除く): 1677915

約数列:

[1, 3, 7, 21, 49, 103, 147, 193, 309, 579, 721, 1351, 2163, 4053, 5047, 9457, 15141, 19879, 28371, 59637, 139153, 417459, 974071, 2922213]

約数ペア:

[(1, 2922213), (3, 974071), (7, 417459), (21, 139153), (49, 59637), (103, 28371), (147, 19879), (193, 15141), (309, 9457), (579, 5047), (721, 4053), (1351, 2163)]