40969047

素因数分解:

$3^1\times 7^2\times {\mathrm{278701}}^1$

素因数の和:278718

約数の個数: 12

約数和(自身を含む): 63544056

約数和(自身を除く): 22575009

約数列:

[1, 3, 7, 21, 49, 147, 278701, 836103, 1950907, 5852721, 13656349, 40969047]

約数ペア:

[(1, 40969047), (3, 13656349), (7, 5852721), (21, 1950907), (49, 836103), (147, 278701)]