68401221

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{105071}}^1$

素因数の和:105112

約数の個数: 16

約数和(自身を含む): 107593728

約数和(自身を除く): 39192507

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 105071, 315213, 735497, 2206491, 3257201, 9771603, 22800407, 68401221]

約数ペア:

[(1, 68401221), (3, 22800407), (7, 9771603), (21, 3257201), (31, 2206491), (93, 735497), (217, 315213), (651, 105071)]