3907533

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 6303744

約数和(自身を除く): 2396211

約数列:

[1, 3, 7, 21, 37, 47, 107, 111, 141, 259, 321, 329, 749, 777, 987, 1739, 2247, 3959, 5029, 5217, 11877, 12173, 15087, 27713, 35203, 36519, 83139, 105609, 186073, 558219, 1302511, 3907533]

約数ペア:

[(1, 3907533), (3, 1302511), (7, 558219), (21, 186073), (37, 105609), (47, 83139), (107, 36519), (111, 35203), (141, 27713), (259, 15087), (321, 12173), (329, 11877), (749, 5217), (777, 5029), (987, 3959), (1739, 2247)]