193915611

素因数分解:

$3^2\times {\mathrm{457}}^1\times {\mathrm{47147}}^1$

素因数の和:47610

約数の個数: 12

約数和(自身を含む): 280719192

約数和(自身を除く): 86803581

約数列:

[1, 3, 9, 457, 1371, 4113, 47147, 141441, 424323, 21546179, 64638537, 193915611]

約数ペア:

[(1, 193915611), (3, 64638537), (9, 21546179), (457, 424323), (1371, 141441), (4113, 47147)]