67990599

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^2$

素因数の和:324

約数の個数: 36

約数和(自身を含む): 109292976

約数和(自身を除く): 41302377

約数列:

[1, 3, 9, 17, 23, 51, 69, 139, 153, 207, 391, 417, 1173, 1251, 2363, 3197, 3519, 7089, 9591, 19321, 21267, 28773, 54349, 57963, 163047, 173889, 328457, 444383, 489141, 985371, 1333149, 2956113, 3999447, 7554511, 22663533, 67990599]

約数ペア:

[(1, 67990599), (3, 22663533), (9, 7554511), (17, 3999447), (23, 2956113), (51, 1333149), (69, 985371), (139, 489141), (153, 444383), (207, 328457), (391, 173889), (417, 163047), (1173, 57963), (1251, 54349), (2363, 28773), (3197, 21267), (3519, 19321), (7089, 9591)]