206340849

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9431}}^1$

素因数の和:9478

約数の個数: 48

約数和(自身を含む): 370790784

約数和(自身を除く): 164449935

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 99, 117, 143, 153, 187, 221, 429, 561, 663, 1287, 1683, 1989, 2431, 7293, 9431, 21879, 28293, 84879, 103741, 122603, 160327, 311223, 367809, 480981, 933669, 1103427, 1348633, 1442943, 1763597, 2084251, 4045899, 5290791, 6252753, 12137697, 15872373, 18758259, 22926761, 68780283, 206340849]

約数ペア:

[(1, 206340849), (3, 68780283), (9, 22926761), (11, 18758259), (13, 15872373), (17, 12137697), (33, 6252753), (39, 5290791), (51, 4045899), (99, 2084251), (117, 1763597), (143, 1442943), (153, 1348633), (187, 1103427), (221, 933669), (429, 480981), (561, 367809), (663, 311223), (1287, 160327), (1683, 122603), (1989, 103741), (2431, 84879), (7293, 28293), (9431, 21879)]