81508317

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{5501}}^1$

素因数の和:5964

約数の個数: 16

約数和(自身を含む): 118843200

約数和(自身を除く): 37334883

約数列:

[1, 3, 11, 33, 449, 1347, 4939, 5501, 14817, 16503, 60511, 181533, 2469949, 7409847, 27169439, 81508317]

約数ペア:

[(1, 81508317), (3, 27169439), (11, 7409847), (33, 2469949), (449, 181533), (1347, 60511), (4939, 16503), (5501, 14817)]