4027551

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 6100992

約数和(自身を除く): 2073441

約数列:

[1, 3, 11, 31, 33, 93, 127, 341, 381, 961, 1023, 1397, 2883, 3937, 4191, 10571, 11811, 31713, 43307, 122047, 129921, 366141, 1342517, 4027551]

約数ペア:

[(1, 4027551), (3, 1342517), (11, 366141), (31, 129921), (33, 122047), (93, 43307), (127, 31713), (341, 11811), (381, 10571), (961, 4191), (1023, 3937), (1397, 2883)]