2208657

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 3538944

約数和(自身を除く): 1330287

約数列:

[1, 3, 11, 17, 31, 33, 51, 93, 127, 187, 341, 381, 527, 561, 1023, 1397, 1581, 2159, 3937, 4191, 5797, 6477, 11811, 17391, 23749, 43307, 66929, 71247, 129921, 200787, 736219, 2208657]

約数ペア:

[(1, 2208657), (3, 736219), (11, 200787), (17, 129921), (31, 71247), (33, 66929), (51, 43307), (93, 23749), (127, 17391), (187, 11811), (341, 6477), (381, 5797), (527, 4191), (561, 3937), (1023, 2159), (1397, 1581)]