169245891

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{8429}}^1$

素因数の和:8555

約数の個数: 24

約数和(自身を含む): 257755680

約数和(自身を除く): 88509789

約数列:

[1, 3, 9, 23, 69, 97, 207, 291, 873, 2231, 6693, 8429, 20079, 25287, 75861, 193867, 581601, 817613, 1744803, 2452839, 7358517, 18805099, 56415297, 169245891]

約数ペア:

[(1, 169245891), (3, 56415297), (9, 18805099), (23, 7358517), (69, 2452839), (97, 1744803), (207, 817613), (291, 581601), (873, 193867), (2231, 75861), (6693, 25287), (8429, 20079)]