891231714

素因数分解:

$2^1\times 3^3\times {\mathrm{1069}}^1\times {\mathrm{15439}}^1$

素因数の和:16519

約数の個数: 32

約数和(自身を含む): 1982496000

約数和(自身を除く): 1091264286

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1069, 2138, 3207, 6414, 9621, 15439, 19242, 28863, 30878, 46317, 57726, 92634, 138951, 277902, 416853, 833706, 16504291, 33008582, 49512873, 99025746, 148538619, 297077238, 445615857, 891231714]

約数ペア:

[(1, 891231714), (2, 445615857), (3, 297077238), (6, 148538619), (9, 99025746), (18, 49512873), (27, 33008582), (54, 16504291), (1069, 833706), (2138, 416853), (3207, 277902), (6414, 138951), (9621, 92634), (15439, 57726), (19242, 46317), (28863, 30878)]