896679

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 1519232

約数和(自身を除く): 622553

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 331, 387, 903, 993, 2317, 2709, 2979, 6951, 14233, 20853, 42699, 99631, 128097, 298893, 896679]

約数ペア:

[(1, 896679), (3, 298893), (7, 128097), (9, 99631), (21, 42699), (43, 20853), (63, 14233), (129, 6951), (301, 2979), (331, 2709), (387, 2317), (903, 993)]