80841291

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1\times {\mathrm{811}}^1$

素因数の和:1186

約数の個数: 16

約数和(自身を含む): 109132800

約数和(自身を除く): 28291509

約数列:

[1, 3, 149, 223, 447, 669, 811, 2433, 33227, 99681, 120839, 180853, 362517, 542559, 26947097, 80841291]

約数ペア:

[(1, 80841291), (3, 26947097), (149, 542559), (223, 362517), (447, 180853), (669, 120839), (811, 99681), (2433, 33227)]