79973163

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{22961}}^1$

素因数の和:23016

約数の個数: 20

約数和(自身を含む): 122249688

約数和(自身を除く): 42276525

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 22961, 68883, 206649, 619947, 987323, 1859841, 2961969, 8885907, 26657721, 79973163]

約数ペア:

[(1, 79973163), (3, 26657721), (9, 8885907), (27, 2961969), (43, 1859841), (81, 987323), (129, 619947), (387, 206649), (1161, 68883), (3483, 22961)]