207935763

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{23189}}^1$

素因数の和:23267

約数の個数: 24

約数和(自身を含む): 327813840

約数和(自身を除く): 119878077

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 427, 1281, 2989, 8967, 23189, 69567, 162323, 486969, 1136261, 1414529, 3408783, 4243587, 9901703, 29705109, 69311921, 207935763]

約数ペア:

[(1, 207935763), (3, 69311921), (7, 29705109), (21, 9901703), (49, 4243587), (61, 3408783), (147, 1414529), (183, 1136261), (427, 486969), (1281, 162323), (2989, 69567), (8967, 23189)]