82759221

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{2311}}^1$

素因数の和:2513

約数の個数: 24

約数和(自身を含む): 125513856

約数和(自身を除く): 42754635

約数列:

[1, 3, 9, 23, 69, 173, 207, 519, 1557, 2311, 3979, 6933, 11937, 20799, 35811, 53153, 159459, 399803, 478377, 1199409, 3598227, 9195469, 27586407, 82759221]

約数ペア:

[(1, 82759221), (3, 27586407), (9, 9195469), (23, 3598227), (69, 1199409), (173, 478377), (207, 399803), (519, 159459), (1557, 53153), (2311, 35811), (3979, 20799), (6933, 11937)]