40326903

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{12143}}^1$

素因数の和:12196

約数の個数: 20

約数和(自身を含む): 61715808

約数和(自身を除く): 21388905

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 12143, 36429, 109287, 327861, 497863, 983583, 1493589, 4480767, 13442301, 40326903]

約数ペア:

[(1, 40326903), (3, 13442301), (9, 4480767), (27, 1493589), (41, 983583), (81, 497863), (123, 327861), (369, 109287), (1107, 36429), (3321, 12143)]