206798886

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{547087}}^1$

素因数の和:547105

約数の個数: 32

約数和(自身を含む): 525204480

約数和(自身を除く): 318405594

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 547087, 1094174, 1641261, 3282522, 3829609, 4923783, 7659218, 9847566, 11488827, 14771349, 22977654, 29542698, 34466481, 68932962, 103399443, 206798886]

約数ペア:

[(1, 206798886), (2, 103399443), (3, 68932962), (6, 34466481), (7, 29542698), (9, 22977654), (14, 14771349), (18, 11488827), (21, 9847566), (27, 7659218), (42, 4923783), (54, 3829609), (63, 3282522), (126, 1641261), (189, 1094174), (378, 547087)]