2019927279

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{381911}}^1$

素因数の和:381998

約数の個数: 16

約数和(自身を含む): 2823093504

約数和(自身を除く): 803166225

約数列:

[1, 3, 41, 43, 123, 129, 1763, 5289, 381911, 1145733, 15658351, 16422173, 46975053, 49266519, 673309093, 2019927279]

約数ペア:

[(1, 2019927279), (3, 673309093), (41, 49266519), (43, 46975053), (123, 16422173), (129, 15658351), (1763, 1145733), (5289, 381911)]