4080051

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{2963}}^1$

素因数の和:2992

約数の個数: 20

約数和(自身を含む): 6455592

約数和(自身を除く): 2375541

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 2963, 8889, 26667, 50371, 80001, 151113, 240003, 453339, 1360017, 4080051]

約数ペア:

[(1, 4080051), (3, 1360017), (9, 453339), (17, 240003), (27, 151113), (51, 80001), (81, 50371), (153, 26667), (459, 8889), (1377, 2963)]