64755243

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{11549}}^1$

素因数の和:11651

約数の個数: 24

約数和(自身を含む): 108108000

約数和(自身を除く): 43352757

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 5607, 11549, 34647, 80843, 103941, 242529, 727587, 1027861, 3083583, 7195027, 9250749, 21585081, 64755243]

約数ペア:

[(1, 64755243), (3, 21585081), (7, 9250749), (9, 7195027), (21, 3083583), (63, 1027861), (89, 727587), (267, 242529), (623, 103941), (801, 80843), (1869, 34647), (5607, 11549)]