168973893

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{74209}}^1$

素因数の和:74249

約数の個数: 24

約数和(自身を含む): 277842240

約数和(自身を除く): 108868347

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 74209, 222627, 667881, 816299, 1706807, 2448897, 5120421, 7346691, 15361263, 18774877, 56324631, 168973893]

約数ペア:

[(1, 168973893), (3, 56324631), (9, 18774877), (11, 15361263), (23, 7346691), (33, 5120421), (69, 2448897), (99, 1706807), (207, 816299), (253, 667881), (759, 222627), (2277, 74209)]