31271274

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{42373}}^1$

素因数の和:42422

約数の個数: 24

約数和(自身を含む): 69408612

約数和(自身を除く): 38137338

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 42373, 84746, 127119, 254238, 381357, 762714, 1737293, 3474586, 5211879, 10423758, 15635637, 31271274]

約数ペア:

[(1, 31271274), (2, 15635637), (3, 10423758), (6, 5211879), (9, 3474586), (18, 1737293), (41, 762714), (82, 381357), (123, 254238), (246, 127119), (369, 84746), (738, 42373)]