27435429

素因数分解:

$3^5\times 7^1\times {\mathrm{127}}^2$

素因数の和:276

約数の個数: 36

約数和(自身を含む): 47340384

約数和(自身を除く): 19904955

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 127, 189, 243, 381, 567, 889, 1143, 1701, 2667, 3429, 8001, 10287, 16129, 24003, 30861, 48387, 72009, 112903, 145161, 216027, 338709, 435483, 1016127, 1306449, 3048381, 3919347, 9145143, 27435429]

約数ペア:

[(1, 27435429), (3, 9145143), (7, 3919347), (9, 3048381), (21, 1306449), (27, 1016127), (63, 435483), (81, 338709), (127, 216027), (189, 145161), (243, 112903), (381, 72009), (567, 48387), (889, 30861), (1143, 24003), (1701, 16129), (2667, 10287), (3429, 8001)]