39977802

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{21563}}^1$

素因数の和:21674

約数の個数: 24

約数和(自身を含む): 87463584

約数和(自身を除く): 47485782

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 21563, 43126, 64689, 129378, 194067, 388134, 2220989, 4441978, 6662967, 13325934, 19988901, 39977802]

約数ペア:

[(1, 39977802), (2, 19988901), (3, 13325934), (6, 6662967), (9, 4441978), (18, 2220989), (103, 388134), (206, 194067), (309, 129378), (618, 64689), (927, 43126), (1854, 21563)]