40867743

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^2\times {\mathrm{523}}^1$

素因数の和:655

約数の個数: 24

約数和(自身を含む): 63433344

約数和(自身を除く): 22565601

約数列:

[1, 3, 7, 21, 61, 183, 427, 523, 1281, 1569, 3661, 3721, 10983, 11163, 26047, 31903, 78141, 95709, 223321, 669963, 1946083, 5838249, 13622581, 40867743]

約数ペア:

[(1, 40867743), (3, 13622581), (7, 5838249), (21, 1946083), (61, 669963), (183, 223321), (427, 95709), (523, 78141), (1281, 31903), (1569, 26047), (3661, 11163), (3721, 10983)]