204029087

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 231723600

約数和(自身を除く): 27694513

約数列:

[1, 17, 19, 73, 289, 323, 509, 1241, 1387, 5491, 8653, 9671, 21097, 23579, 37157, 147101, 164407, 400843, 631669, 705983, 2794919, 10738373, 12001711, 204029087]

約数ペア:

[(1, 204029087), (17, 12001711), (19, 10738373), (73, 2794919), (289, 705983), (323, 631669), (509, 400843), (1241, 164407), (1387, 147101), (5491, 37157), (8653, 23579), (9671, 21097)]