201621513

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1\times {\mathrm{3067}}^1$

素因数の和:4376

約数の個数: 16

約数和(自身を含む): 284955840

約数和(自身を除く): 83334327

約数列:

[1, 3, 17, 51, 1289, 3067, 3867, 9201, 21913, 52139, 65739, 156417, 3953363, 11860089, 67207171, 201621513]

約数ペア:

[(1, 201621513), (3, 67207171), (17, 11860089), (51, 3953363), (1289, 156417), (3067, 65739), (3867, 52139), (9201, 21913)]