519669969

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{5273}}^1$

素因数の和:5334

約数の個数: 48

約数和(自身を含む): 900208512

約数和(自身を除く): 380538543

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 361, 399, 741, 1083, 1729, 2527, 4693, 5187, 5273, 7581, 14079, 15819, 32851, 36911, 68549, 98553, 100187, 110733, 205647, 300561, 479843, 701309, 1302431, 1439529, 1903553, 2103927, 3907293, 5710659, 9117017, 13324871, 24746189, 27351051, 39974613, 74238567, 173223323, 519669969]

約数ペア:

[(1, 519669969), (3, 173223323), (7, 74238567), (13, 39974613), (19, 27351051), (21, 24746189), (39, 13324871), (57, 9117017), (91, 5710659), (133, 3907293), (247, 2103927), (273, 1903553), (361, 1439529), (399, 1302431), (741, 701309), (1083, 479843), (1729, 300561), (2527, 205647), (4693, 110733), (5187, 100187), (5273, 98553), (7581, 68549), (14079, 36911), (15819, 32851)]