182745819

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{1321}}^1$

素因数の和:2155

約数の個数: 24

約数和(自身を含む): 278413200

約数和(自身を除く): 95667381

約数列:

[1, 3, 9, 19, 57, 171, 809, 1321, 2427, 3963, 7281, 11889, 15371, 25099, 46113, 75297, 138339, 225891, 1068689, 3206067, 9618201, 20305091, 60915273, 182745819]

約数ペア:

[(1, 182745819), (3, 60915273), (9, 20305091), (19, 9618201), (57, 3206067), (171, 1068689), (809, 225891), (1321, 138339), (2427, 75297), (3963, 46113), (7281, 25099), (11889, 15371)]