85197969

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1657}}^1$

素因数の和:1889

約数の個数: 24

約数和(自身を含む): 128030760

約数和(自身を除く): 42832791

約数列:

[1, 3, 9, 29, 87, 197, 261, 591, 1657, 1773, 4971, 5713, 14913, 17139, 48053, 51417, 144159, 326429, 432477, 979287, 2937861, 9466441, 28399323, 85197969]

約数ペア:

[(1, 85197969), (3, 28399323), (9, 9466441), (29, 2937861), (87, 979287), (197, 432477), (261, 326429), (591, 144159), (1657, 51417), (1773, 48053), (4971, 17139), (5713, 14913)]