203479287

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 301466880

約数和(自身を除く): 97987593

約数列:

[1, 3, 11, 33, 121, 131, 363, 389, 393, 1167, 1331, 1441, 3993, 4279, 4323, 12837, 15851, 47069, 47553, 50959, 141207, 152877, 174361, 517759, 523083, 560549, 1553277, 1681647, 6166039, 18498117, 67826429, 203479287]

約数ペア:

[(1, 203479287), (3, 67826429), (11, 18498117), (33, 6166039), (121, 1681647), (131, 1553277), (363, 560549), (389, 523083), (393, 517759), (1167, 174361), (1331, 152877), (1441, 141207), (3993, 50959), (4279, 47553), (4323, 47069), (12837, 15851)]