254334501

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{16139}}^1$

素因数の和:16265

約数の個数: 24

約数和(自身を含む): 392783040

約数和(自身を除く): 138448539

約数列:

[1, 3, 9, 17, 51, 103, 153, 309, 927, 1751, 5253, 15759, 16139, 48417, 145251, 274363, 823089, 1662317, 2469267, 4986951, 14960853, 28259389, 84778167, 254334501]

約数ペア:

[(1, 254334501), (3, 84778167), (9, 28259389), (17, 14960853), (51, 4986951), (103, 2469267), (153, 1662317), (309, 823089), (927, 274363), (1751, 145251), (5253, 48417), (15759, 16139)]