87561237

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{811}}^1$

素因数の和:933

約数の個数: 32

約数和(自身を含む): 129790080

約数和(自身を除く): 42228843

約数列:

[1, 3, 17, 29, 51, 73, 87, 219, 493, 811, 1241, 1479, 2117, 2433, 3723, 6351, 13787, 23519, 35989, 41361, 59203, 70557, 107967, 177609, 399823, 1006451, 1199469, 1716887, 3019353, 5150661, 29187079, 87561237]

約数ペア:

[(1, 87561237), (3, 29187079), (17, 5150661), (29, 3019353), (51, 1716887), (73, 1199469), (87, 1006451), (219, 399823), (493, 177609), (811, 107967), (1241, 70557), (1479, 59203), (2117, 41361), (2433, 35989), (3723, 23519), (6351, 13787)]