201930509247

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{17001811}}^1$

素因数の和:17001958

約数の個数: 16

約数和(自身を含む): 279101745792

約数和(自身を除く): 77171236545

約数列:

[1, 3, 37, 107, 111, 321, 3959, 11877, 17001811, 51005433, 629067007, 1819193777, 1887201021, 5457581331, 67310169749, 201930509247]

約数ペア:

[(1, 201930509247), (3, 67310169749), (37, 5457581331), (107, 1887201021), (111, 1819193777), (321, 629067007), (3959, 51005433), (11877, 17001811)]