200813661

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1613}}^1$

素因数の和:1707

約数の個数: 40

約数和(自身を含む): 316376280

約数和(自身を除く): 115562619

約数列:

[1, 3, 9, 27, 29, 53, 81, 87, 159, 261, 477, 783, 1431, 1537, 1613, 2349, 4293, 4611, 4839, 13833, 14517, 41499, 43551, 46777, 85489, 124497, 130653, 140331, 256467, 420993, 769401, 1262979, 2308203, 2479181, 3788937, 6924609, 7437543, 22312629, 66937887, 200813661]

約数ペア:

[(1, 200813661), (3, 66937887), (9, 22312629), (27, 7437543), (29, 6924609), (53, 3788937), (81, 2479181), (87, 2308203), (159, 1262979), (261, 769401), (477, 420993), (783, 256467), (1431, 140331), (1537, 130653), (1613, 124497), (2349, 85489), (4293, 46777), (4611, 43551), (4839, 41499), (13833, 14517)]