27942417

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 41371200

約数和(自身を除く): 13428783

約数列:

[1, 3, 9, 67, 149, 201, 311, 447, 603, 933, 1341, 2799, 9983, 20837, 29949, 46339, 62511, 89847, 139017, 187533, 417051, 3104713, 9314139, 27942417]

約数ペア:

[(1, 27942417), (3, 9314139), (9, 3104713), (67, 417051), (149, 187533), (201, 139017), (311, 89847), (447, 62511), (603, 46339), (933, 29949), (1341, 20837), (2799, 9983)]