4442427

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1951}}^1$

素因数の和:1991

約数の個数: 24

約数和(自身を含む): 7308288

約数和(自身を除く): 2865861

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 1951, 2277, 5853, 17559, 21461, 44873, 64383, 134619, 193149, 403857, 493603, 1480809, 4442427]

約数ペア:

[(1, 4442427), (3, 1480809), (9, 493603), (11, 403857), (23, 193149), (33, 134619), (69, 64383), (99, 44873), (207, 21461), (253, 17559), (759, 5853), (1951, 2277)]