71398143

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1747}}^1$

素因数の和:2011

約数の個数: 24

約数和(自身を含む): 109075200

約数和(自身を除く): 37677057

約数列:

[1, 3, 9, 19, 57, 171, 239, 717, 1747, 2151, 4541, 5241, 13623, 15723, 33193, 40869, 99579, 298737, 417533, 1252599, 3757797, 7933127, 23799381, 71398143]

約数ペア:

[(1, 71398143), (3, 23799381), (9, 7933127), (19, 3757797), (57, 1252599), (171, 417533), (239, 298737), (717, 99579), (1747, 40869), (2151, 33193), (4541, 15723), (5241, 13623)]