248711051379

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{17756197}}^1$

素因数の和:17756259

約数の個数: 32

約数和(自身を含む): 409102801920

約数和(自身を除く): 160391750541

約数列:

[1, 3, 7, 21, 23, 29, 69, 87, 161, 203, 483, 609, 667, 2001, 4669, 14007, 17756197, 53268591, 124293379, 372880137, 408392531, 514929713, 1225177593, 1544789139, 2858747717, 3604507991, 8576243151, 10813523973, 11843383399, 35530150197, 82903683793, 248711051379]

約数ペア:

[(1, 248711051379), (3, 82903683793), (7, 35530150197), (21, 11843383399), (23, 10813523973), (29, 8576243151), (69, 3604507991), (87, 2858747717), (161, 1544789139), (203, 1225177593), (483, 514929713), (609, 408392531), (667, 372880137), (2001, 124293379), (4669, 53268591), (14007, 17756197)]