85696443

素因数分解:

$3^2\times 7^2\times {\mathrm{194323}}^1$

素因数の和:194343

約数の個数: 18

約数和(自身を含む): 143994084

約数和(自身を除く): 58297641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 194323, 582969, 1360261, 1748907, 4080783, 9521827, 12242349, 28565481, 85696443]

約数ペア:

[(1, 85696443), (3, 28565481), (7, 12242349), (9, 9521827), (21, 4080783), (49, 1748907), (63, 1360261), (147, 582969), (441, 194323)]