71142039

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{727}}^1$

素因数の和:947

約数の個数: 24

約数和(自身を含む): 104936832

約数和(自身を除く): 33794793

約数列:

[1, 3, 9, 83, 131, 249, 393, 727, 747, 1179, 2181, 6543, 10873, 32619, 60341, 95237, 97857, 181023, 285711, 543069, 857133, 7904671, 23714013, 71142039]

約数ペア:

[(1, 71142039), (3, 23714013), (9, 7904671), (83, 857133), (131, 543069), (249, 285711), (393, 181023), (727, 97857), (747, 95237), (1179, 60341), (2181, 32619), (6543, 10873)]