64442619

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{743}}^1$

素因数の和:1191

約数の個数: 24

約数和(自身を含む): 97493760

約数和(自身を除く): 33051141

約数列:

[1, 3, 9, 23, 69, 207, 419, 743, 1257, 2229, 3771, 6687, 9637, 17089, 28911, 51267, 86733, 153801, 311317, 933951, 2801853, 7160291, 21480873, 64442619]

約数ペア:

[(1, 64442619), (3, 21480873), (9, 7160291), (23, 2801853), (69, 933951), (207, 311317), (419, 153801), (743, 86733), (1257, 51267), (2229, 28911), (3771, 17089), (6687, 9637)]