16307163

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{1847}}^1$

素因数の和:1968

約数の個数: 20

約数和(自身を含む): 24596880

約数和(自身を除く): 8289717

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 1847, 2943, 5541, 8829, 16623, 49869, 149607, 201323, 603969, 1811907, 5435721, 16307163]

約数ペア:

[(1, 16307163), (3, 5435721), (9, 1811907), (27, 603969), (81, 201323), (109, 149607), (327, 49869), (981, 16623), (1847, 8829), (2943, 5541)]