9642087

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 17512768

約数和(自身を除く): 7870681

約数列:

[1, 3, 7, 9, 13, 21, 39, 61, 63, 91, 117, 183, 193, 273, 427, 549, 579, 793, 819, 1281, 1351, 1737, 2379, 2509, 3843, 4053, 5551, 7137, 7527, 11773, 12159, 16653, 17563, 22581, 35319, 49959, 52689, 82411, 105957, 153049, 158067, 247233, 459147, 741699, 1071343, 1377441, 3214029, 9642087]

約数ペア:

[(1, 9642087), (3, 3214029), (7, 1377441), (9, 1071343), (13, 741699), (21, 459147), (39, 247233), (61, 158067), (63, 153049), (91, 105957), (117, 82411), (183, 52689), (193, 49959), (273, 35319), (427, 22581), (549, 17563), (579, 16653), (793, 12159), (819, 11773), (1281, 7527), (1351, 7137), (1737, 5551), (2379, 4053), (2509, 3843)]