85724163

素因数分解:

$3^4\times 7^1\times {\mathrm{151189}}^1$

素因数の和:151208

約数の個数: 20

約数和(自身を含む): 146351920

約数和(自身を除く): 60627757

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 151189, 453567, 1058323, 1360701, 3174969, 4082103, 9524907, 12246309, 28574721, 85724163]

約数ペア:

[(1, 85724163), (3, 28574721), (7, 12246309), (9, 9524907), (21, 4082103), (27, 3174969), (63, 1360701), (81, 1058323), (189, 453567), (567, 151189)]