51662637

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1429}}^1$

素因数の和:1554

約数の個数: 32

約数和(自身を含む): 83283200

約数和(自身を除く): 31620563

約数列:

[1, 3, 9, 13, 27, 39, 103, 117, 309, 351, 927, 1339, 1429, 2781, 4017, 4287, 12051, 12861, 18577, 36153, 38583, 55731, 147187, 167193, 441561, 501579, 1324683, 1913431, 3974049, 5740293, 17220879, 51662637]

約数ペア:

[(1, 51662637), (3, 17220879), (9, 5740293), (13, 3974049), (27, 1913431), (39, 1324683), (103, 501579), (117, 441561), (309, 167193), (351, 147187), (927, 55731), (1339, 38583), (1429, 36153), (2781, 18577), (4017, 12861), (4287, 12051)]