20140185849

素因数分解:

$3^1\times 7^4\times {\mathrm{2796083}}^1$

素因数の和:2796114

約数の個数: 20

約数和(自身を含む): 31327325136

約数和(自身を除く): 11187139287

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 7203, 2796083, 8388249, 19572581, 58717743, 137008067, 411024201, 959056469, 2877169407, 6713395283, 20140185849]

約数ペア:

[(1, 20140185849), (3, 6713395283), (7, 2877169407), (21, 959056469), (49, 411024201), (147, 137008067), (343, 58717743), (1029, 19572581), (2401, 8388249), (7203, 2796083)]