56170521

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2689}}^1$

素因数の和:2917

約数の個数: 24

約数和(自身を含む): 88963680

約数和(自身を除く): 32793159

約数列:

[1, 3, 9, 11, 33, 99, 211, 633, 1899, 2321, 2689, 6963, 8067, 20889, 24201, 29579, 88737, 266211, 567379, 1702137, 5106411, 6241169, 18723507, 56170521]

約数ペア:

[(1, 56170521), (3, 18723507), (9, 6241169), (11, 5106411), (33, 1702137), (99, 567379), (211, 266211), (633, 88737), (1899, 29579), (2321, 24201), (2689, 20889), (6963, 8067)]