41912721

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{7723}}^1$

素因数の和:7802

約数の個数: 20

約数和(自身を含む): 63553072

約数和(自身を除く): 21640351

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 7723, 23169, 69507, 208521, 517441, 625563, 1552323, 4656969, 13970907, 41912721]

約数ペア:

[(1, 41912721), (3, 13970907), (9, 4656969), (27, 1552323), (67, 625563), (81, 517441), (201, 208521), (603, 69507), (1809, 23169), (5427, 7723)]