71646201

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{421}}^1$

素因数の和:635

約数の個数: 40

約数和(自身を含む): 117646848

約数和(自身を除く): 46000647

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 191, 297, 421, 573, 891, 1263, 1719, 2101, 3789, 4631, 5157, 6303, 11367, 13893, 15471, 18909, 34101, 41679, 56727, 80411, 125037, 170181, 241233, 375111, 723699, 884521, 2171097, 2653563, 6513291, 7960689, 23882067, 71646201]

約数ペア:

[(1, 71646201), (3, 23882067), (9, 7960689), (11, 6513291), (27, 2653563), (33, 2171097), (81, 884521), (99, 723699), (191, 375111), (297, 241233), (421, 170181), (573, 125037), (891, 80411), (1263, 56727), (1719, 41679), (2101, 34101), (3789, 18909), (4631, 15471), (5157, 13893), (6303, 11367)]