9142581

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 14561280

約数和(自身を除く): 5418699

約数列:

[1, 3, 7, 21, 47, 59, 141, 157, 177, 329, 413, 471, 987, 1099, 1239, 2773, 3297, 7379, 8319, 9263, 19411, 22137, 27789, 51653, 58233, 64841, 154959, 194523, 435361, 1306083, 3047527, 9142581]

約数ペア:

[(1, 9142581), (3, 3047527), (7, 1306083), (21, 435361), (47, 194523), (59, 154959), (141, 64841), (157, 58233), (177, 51653), (329, 27789), (413, 22137), (471, 19411), (987, 9263), (1099, 8319), (1239, 7379), (2773, 3297)]