31119426

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{132989}}^1$

素因数の和:133010

約数の個数: 24

約数和(自身を含む): 72612540

約数和(自身を除く): 41493114

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 132989, 265978, 398967, 797934, 1196901, 1728857, 2393802, 3457714, 5186571, 10373142, 15559713, 31119426]

約数ペア:

[(1, 31119426), (2, 15559713), (3, 10373142), (6, 5186571), (9, 3457714), (13, 2393802), (18, 1728857), (26, 1196901), (39, 797934), (78, 398967), (117, 265978), (234, 132989)]