17649441

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 27659520

約数和(自身を除く): 10010079

約数列:

[1, 3, 9, 23, 27, 69, 97, 207, 291, 293, 621, 873, 879, 2231, 2619, 2637, 6693, 6739, 7911, 20079, 20217, 28421, 60237, 60651, 85263, 181953, 255789, 653683, 767367, 1961049, 5883147, 17649441]

約数ペア:

[(1, 17649441), (3, 5883147), (9, 1961049), (23, 767367), (27, 653683), (69, 255789), (97, 181953), (207, 85263), (291, 60651), (293, 60237), (621, 28421), (873, 20217), (879, 20079), (2231, 7911), (2619, 6739), (2637, 6693)]