639560829

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{1321}}^1\times {\mathrm{2273}}^1$

素因数の和:3668

約数の個数: 16

約数和(自身を含む): 865793664

約数和(自身を除く): 226232835

約数列:

[1, 3, 71, 213, 1321, 2273, 3963, 6819, 93791, 161383, 281373, 484149, 3002633, 9007899, 213186943, 639560829]

約数ペア:

[(1, 639560829), (3, 213186943), (71, 9007899), (213, 3002633), (1321, 484149), (2273, 281373), (3963, 161383), (6819, 93791)]