18062037

素因数分解:

$3^2\times 7^3\times {\mathrm{5851}}^1$

素因数の和:5878

約数の個数: 24

約数和(自身を含む): 30430400

約数和(自身を除く): 12368363

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 5851, 17553, 40957, 52659, 122871, 286699, 368613, 860097, 2006893, 2580291, 6020679, 18062037]

約数ペア:

[(1, 18062037), (3, 6020679), (7, 2580291), (9, 2006893), (21, 860097), (49, 368613), (63, 286699), (147, 122871), (343, 52659), (441, 40957), (1029, 17553), (3087, 5851)]