1243937178

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{20201}}^1$

素因数の和:20531

約数の個数: 48

約数和(自身を含む): 2949815232

約数和(自身を除く): 1705878054

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 311, 622, 933, 1866, 2799, 3421, 5598, 6842, 10263, 20201, 20526, 30789, 40402, 60603, 61578, 121206, 181809, 222211, 363618, 444422, 666633, 1333266, 1999899, 3999798, 6282511, 12565022, 18847533, 37695066, 56542599, 69107621, 113085198, 138215242, 207322863, 414645726, 621968589, 1243937178]

約数ペア:

[(1, 1243937178), (2, 621968589), (3, 414645726), (6, 207322863), (9, 138215242), (11, 113085198), (18, 69107621), (22, 56542599), (33, 37695066), (66, 18847533), (99, 12565022), (198, 6282511), (311, 3999798), (622, 1999899), (933, 1333266), (1866, 666633), (2799, 444422), (3421, 363618), (5598, 222211), (6842, 181809), (10263, 121206), (20201, 61578), (20526, 60603), (30789, 40402)]