205431543

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{1327}}^1$

素因数の和:1603

約数の個数: 24

約数和(自身を含む): 301636608

約数和(自身を除く): 96205065

約数列:

[1, 3, 9, 103, 167, 309, 501, 927, 1327, 1503, 3981, 11943, 17201, 51603, 136681, 154809, 221609, 410043, 664827, 1230129, 1994481, 22825727, 68477181, 205431543]

約数ペア:

[(1, 205431543), (3, 68477181), (9, 22825727), (103, 1994481), (167, 1230129), (309, 664827), (501, 410043), (927, 221609), (1327, 154809), (1503, 136681), (3981, 51603), (11943, 17201)]