51493959

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{3313}}^1$

素因数の和:3487

約数の個数: 24

約数和(自身を含む): 81683472

約数和(自身を除く): 30189513

約数列:

[1, 3, 9, 11, 33, 99, 157, 471, 1413, 1727, 3313, 5181, 9939, 15543, 29817, 36443, 109329, 327987, 520141, 1560423, 4681269, 5721551, 17164653, 51493959]

約数ペア:

[(1, 51493959), (3, 17164653), (9, 5721551), (11, 4681269), (33, 1560423), (99, 520141), (157, 327987), (471, 109329), (1413, 36443), (1727, 29817), (3313, 15543), (5181, 9939)]