81655083

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{1693}}^1$

素因数の和:1955

約数の個数: 24

約数和(自身を含む): 123675552

約数和(自身を除く): 42020469

約数列:

[1, 3, 9, 23, 69, 207, 233, 699, 1693, 2097, 5079, 5359, 15237, 16077, 38939, 48231, 116817, 350451, 394469, 1183407, 3550221, 9072787, 27218361, 81655083]

約数ペア:

[(1, 81655083), (3, 27218361), (9, 9072787), (23, 3550221), (69, 1183407), (207, 394469), (233, 350451), (699, 116817), (1693, 48231), (2097, 38939), (5079, 16077), (5359, 15237)]