38804979

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^2$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 55372032

約数和(自身を除く): 16567053

約数列:

[1, 3, 23, 69, 71, 89, 213, 267, 1633, 2047, 4899, 6141, 6319, 7921, 18957, 23763, 145337, 182183, 436011, 546549, 562391, 1687173, 12934993, 38804979]

約数ペア:

[(1, 38804979), (3, 12934993), (23, 1687173), (69, 562391), (71, 546549), (89, 436011), (213, 182183), (267, 145337), (1633, 23763), (2047, 18957), (4899, 7921), (6141, 6319)]