40341321

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{9397}}^1$

素因数の和:9462

約数の個数: 20

約数和(自身を含む): 61406532

約数和(自身を除く): 21065211

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 9397, 28191, 84573, 253719, 498041, 761157, 1494123, 4482369, 13447107, 40341321]

約数ペア:

[(1, 40341321), (3, 13447107), (9, 4482369), (27, 1494123), (53, 761157), (81, 498041), (159, 253719), (477, 84573), (1431, 28191), (4293, 9397)]