20160284319

素因数分解:

$3^7\times 7^1\times {\mathrm{53}}^1\times {\mathrm{24847}}^1$

素因数の和:24928

約数の個数: 64

約数和(自身を含む): 35208622080

約数和(自身を除く): 15048337761

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 81, 159, 189, 243, 371, 477, 567, 729, 1113, 1431, 1701, 2187, 3339, 4293, 5103, 10017, 12879, 15309, 24847, 30051, 38637, 74541, 90153, 115911, 173929, 223623, 270459, 521787, 670869, 811377, 1316891, 1565361, 2012607, 3950673, 4696083, 6037821, 9218237, 11852019, 14088249, 18113463, 27654711, 35556057, 42264747, 54340389, 82964133, 106668171, 126794241, 248892399, 320004513, 380382723, 746677197, 960013539, 2240031591, 2880040617, 6720094773, 20160284319]

約数ペア:

[(1, 20160284319), (3, 6720094773), (7, 2880040617), (9, 2240031591), (21, 960013539), (27, 746677197), (53, 380382723), (63, 320004513), (81, 248892399), (159, 126794241), (189, 106668171), (243, 82964133), (371, 54340389), (477, 42264747), (567, 35556057), (729, 27654711), (1113, 18113463), (1431, 14088249), (1701, 11852019), (2187, 9218237), (3339, 6037821), (4293, 4696083), (5103, 3950673), (10017, 2012607), (12879, 1565361), (15309, 1316891), (24847, 811377), (30051, 670869), (38637, 521787), (74541, 270459), (90153, 223623), (115911, 173929)]