199335909

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{8053}}^1$

素因数の和:8316

約数の個数: 16

約数和(自身を含む): 274222592

約数和(自身を除く): 74886683

約数列:

[1, 3, 37, 111, 223, 669, 8053, 8251, 24159, 24753, 297961, 893883, 1795819, 5387457, 66445303, 199335909]

約数ペア:

[(1, 199335909), (3, 66445303), (37, 5387457), (111, 1795819), (223, 893883), (669, 297961), (8053, 24753), (8251, 24159)]