190294893

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1693}}^1$

素因数の和:1906

約数の個数: 32

約数和(自身を含む): 295975680

約数和(自身を除く): 105680787

約数列:

[1, 3, 9, 23, 27, 69, 181, 207, 543, 621, 1629, 1693, 4163, 4887, 5079, 12489, 15237, 37467, 38939, 45711, 112401, 116817, 306433, 350451, 919299, 1051353, 2757897, 7047959, 8273691, 21143877, 63431631, 190294893]

約数ペア:

[(1, 190294893), (3, 63431631), (9, 21143877), (23, 8273691), (27, 7047959), (69, 2757897), (181, 1051353), (207, 919299), (543, 350451), (621, 306433), (1629, 116817), (1693, 112401), (4163, 45711), (4887, 38939), (5079, 37467), (12489, 15237)]