72990117

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{97711}}^1$

素因数の和:97800

約数の個数: 12

約数和(自身を含む): 106701504

約数和(自身を除く): 33711387

約数列:

[1, 3, 9, 83, 249, 747, 97711, 293133, 879399, 8110013, 24330039, 72990117]

約数ペア:

[(1, 72990117), (3, 24330039), (9, 8110013), (83, 879399), (249, 293133), (747, 97711)]