179968341

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1523}}^1$

素因数の和:1881

約数の個数: 32

約数和(自身を含む): 291437568

約数和(自身を除く): 111469227

約数列:

[1, 3, 7, 17, 21, 51, 119, 331, 357, 993, 1523, 2317, 4569, 5627, 6951, 10661, 16881, 25891, 31983, 39389, 77673, 118167, 181237, 504113, 543711, 1512339, 3528791, 8569921, 10586373, 25709763, 59989447, 179968341]

約数ペア:

[(1, 179968341), (3, 59989447), (7, 25709763), (17, 10586373), (21, 8569921), (51, 3528791), (119, 1512339), (331, 543711), (357, 504113), (993, 181237), (1523, 118167), (2317, 77673), (4569, 39389), (5627, 31983), (6951, 25891), (10661, 16881)]