20131563141

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{300691}}^1$

素因数の和:300913

約数の個数: 24

約数和(自身を含む): 29927273376

約数和(自身を除く): 9795710235

約数列:

[1, 3, 9, 43, 129, 173, 387, 519, 1557, 7439, 22317, 66951, 300691, 902073, 2706219, 12929713, 38789139, 52019543, 116367417, 156058629, 468175887, 2236840349, 6710521047, 20131563141]

約数ペア:

[(1, 20131563141), (3, 6710521047), (9, 2236840349), (43, 468175887), (129, 156058629), (173, 116367417), (387, 52019543), (519, 38789139), (1557, 12929713), (7439, 2706219), (22317, 902073), (66951, 300691)]