18275523

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 29245440

約数和(自身を除く): 10969917

約数列:

[1, 3, 7, 21, 31, 67, 93, 201, 217, 419, 469, 651, 1257, 1407, 2077, 2933, 6231, 8799, 12989, 14539, 28073, 38967, 43617, 84219, 90923, 196511, 272769, 589533, 870263, 2610789, 6091841, 18275523]

約数ペア:

[(1, 18275523), (3, 6091841), (7, 2610789), (21, 870263), (31, 589533), (67, 272769), (93, 196511), (201, 90923), (217, 84219), (419, 43617), (469, 38967), (651, 28073), (1257, 14539), (1407, 12989), (2077, 8799), (2933, 6231)]