5781141

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 8686080

約数和(自身を除く): 2904939

約数列:

[1, 3, 9, 47, 79, 141, 173, 237, 423, 519, 711, 1557, 3713, 8131, 11139, 13667, 24393, 33417, 41001, 73179, 123003, 642349, 1927047, 5781141]

約数ペア:

[(1, 5781141), (3, 1927047), (9, 642349), (47, 123003), (79, 73179), (141, 41001), (173, 33417), (237, 24393), (423, 13667), (519, 11139), (711, 8131), (1557, 3713)]