41809239

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^2$

素因数の和:264

約数の個数: 36

約数和(自身を含む): 67341456

約数和(自身を除く): 25532217

約数列:

[1, 3, 9, 17, 23, 51, 69, 109, 153, 207, 327, 391, 981, 1173, 1853, 2507, 3519, 5559, 7521, 11881, 16677, 22563, 35643, 42619, 106929, 127857, 201977, 273263, 383571, 605931, 819789, 1817793, 2459367, 4645471, 13936413, 41809239]

約数ペア:

[(1, 41809239), (3, 13936413), (9, 4645471), (17, 2459367), (23, 1817793), (51, 819789), (69, 605931), (109, 383571), (153, 273263), (207, 201977), (327, 127857), (391, 106929), (981, 42619), (1173, 35643), (1853, 22563), (2507, 16677), (3519, 11881), (5559, 7521)]