7225778889

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{967}}^1\times {\mathrm{6977}}^1$

素因数の和:7974

約数の個数: 48

約数和(自身を含む): 12644805888

約数和(自身を除く): 5419026999

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 967, 1071, 2901, 6769, 6977, 8703, 16439, 20307, 20931, 48839, 49317, 60921, 62793, 115073, 118609, 146517, 147951, 345219, 355827, 439551, 830263, 1035657, 1067481, 2490789, 6746759, 7472367, 20240277, 47227313, 60720831, 114694903, 141681939, 344084709, 425045817, 802864321, 1032254127, 2408592963, 7225778889]

約数ペア:

[(1, 7225778889), (3, 2408592963), (7, 1032254127), (9, 802864321), (17, 425045817), (21, 344084709), (51, 141681939), (63, 114694903), (119, 60720831), (153, 47227313), (357, 20240277), (967, 7472367), (1071, 6746759), (2901, 2490789), (6769, 1067481), (6977, 1035657), (8703, 830263), (16439, 439551), (20307, 355827), (20931, 345219), (48839, 147951), (49317, 146517), (60921, 118609), (62793, 115073)]