7910091

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 14017536

約数和(自身を除く): 6107445

約数列:

[1, 3, 7, 9, 21, 23, 53, 63, 69, 103, 159, 161, 207, 309, 371, 477, 483, 721, 927, 1113, 1219, 1449, 2163, 2369, 3339, 3657, 5459, 6489, 7107, 8533, 10971, 16377, 16583, 21321, 25599, 38213, 49131, 49749, 76797, 114639, 125557, 149247, 343917, 376671, 878899, 1130013, 2636697, 7910091]

約数ペア:

[(1, 7910091), (3, 2636697), (7, 1130013), (9, 878899), (21, 376671), (23, 343917), (53, 149247), (63, 125557), (69, 114639), (103, 76797), (159, 49749), (161, 49131), (207, 38213), (309, 25599), (371, 21321), (477, 16583), (483, 16377), (721, 10971), (927, 8533), (1113, 7107), (1219, 6489), (1449, 5459), (2163, 3657), (2369, 3339)]