40734141

素因数分解:

$3^1\times 7^2\times {\mathrm{487}}^1\times {\mathrm{569}}^1$

素因数の和:1073

約数の個数: 24

約数和(自身を含む): 63420480

約数和(自身を除く): 22686339

約数列:

[1, 3, 7, 21, 49, 147, 487, 569, 1461, 1707, 3409, 3983, 10227, 11949, 23863, 27881, 71589, 83643, 277103, 831309, 1939721, 5819163, 13578047, 40734141]

約数ペア:

[(1, 40734141), (3, 13578047), (7, 5819163), (21, 1939721), (49, 831309), (147, 277103), (487, 83643), (569, 71589), (1461, 27881), (1707, 23863), (3409, 11949), (3983, 10227)]