40867029

素因数分解:

$3^2\times 7^2\times {\mathrm{92669}}^1$

素因数の和:92689

約数の個数: 18

約数和(自身を含む): 68668470

約数和(自身を除く): 27801441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 92669, 278007, 648683, 834021, 1946049, 4540781, 5838147, 13622343, 40867029]

約数ペア:

[(1, 40867029), (3, 13622343), (7, 5838147), (9, 4540781), (21, 1946049), (49, 834021), (63, 648683), (147, 278007), (441, 92669)]