279072969

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41143}}^1$

素因数の和:41189

約数の個数: 32

約数和(自身を含む): 473978880

約数和(自身を除く): 194905911

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 6783, 41143, 123429, 288001, 699431, 781717, 864003, 2098293, 2345151, 4896017, 5472019, 13289189, 14688051, 16416057, 39867567, 93024323, 279072969]

約数ペア:

[(1, 279072969), (3, 93024323), (7, 39867567), (17, 16416057), (19, 14688051), (21, 13289189), (51, 5472019), (57, 4896017), (119, 2345151), (133, 2098293), (323, 864003), (357, 781717), (399, 699431), (969, 288001), (2261, 123429), (6783, 41143)]