64023237

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{787}}^1$

素因数の和:950

約数の個数: 32

約数和(自身を含む): 99855360

約数和(自身を除く): 35832123

約数列:

[1, 3, 9, 23, 27, 69, 131, 207, 393, 621, 787, 1179, 2361, 3013, 3537, 7083, 9039, 18101, 21249, 27117, 54303, 81351, 103097, 162909, 309291, 488727, 927873, 2371231, 2783619, 7113693, 21341079, 64023237]

約数ペア:

[(1, 64023237), (3, 21341079), (9, 7113693), (23, 2783619), (27, 2371231), (69, 927873), (131, 488727), (207, 309291), (393, 162909), (621, 103097), (787, 81351), (1179, 54303), (2361, 27117), (3013, 21249), (3537, 18101), (7083, 9039)]