209528055

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{423289}}^1$

素因数の和:423311

約数の個数: 24

約数和(自身を含む): 396199440

約数和(自身を除く): 186671385

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 423289, 1269867, 2116445, 3809601, 4656179, 6349335, 13968537, 19048005, 23280895, 41905611, 69842685, 209528055]

約数ペア:

[(1, 209528055), (3, 69842685), (5, 41905611), (9, 23280895), (11, 19048005), (15, 13968537), (33, 6349335), (45, 4656179), (55, 3809601), (99, 2116445), (165, 1269867), (495, 423289)]