81471291

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1481}}^1\times {\mathrm{1667}}^1$

素因数の和:3162

約数の個数: 16

約数和(自身を含む): 118654848

約数和(自身を除く): 37183557

約数列:

[1, 3, 11, 33, 1481, 1667, 4443, 5001, 16291, 18337, 48873, 55011, 2468827, 7406481, 27157097, 81471291]

約数ペア:

[(1, 81471291), (3, 27157097), (11, 7406481), (33, 2468827), (1481, 55011), (1667, 48873), (4443, 18337), (5001, 16291)]