7157038239

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{149563}}^1$

素因数の和:149991

約数の個数: 24

約数和(自身を含む): 11160465680

約数和(自身を除く): 4003427441

約数列:

[1, 3, 9, 13, 39, 117, 409, 1227, 3681, 5317, 15951, 47853, 149563, 448689, 1346067, 1944319, 5832957, 17498871, 61171267, 183513801, 550541403, 795226471, 2385679413, 7157038239]

約数ペア:

[(1, 7157038239), (3, 2385679413), (9, 795226471), (13, 550541403), (39, 183513801), (117, 61171267), (409, 17498871), (1227, 5832957), (3681, 1944319), (5317, 1346067), (15951, 448689), (47853, 149563)]