201686421

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{12517}}^1$

素因数の和:12692

約数の個数: 16

約数和(自身を含む): 277599168

約数和(自身を除く): 75912747

約数列:

[1, 3, 41, 123, 131, 393, 5371, 12517, 16113, 37551, 513197, 1539591, 1639727, 4919181, 67228807, 201686421]

約数ペア:

[(1, 201686421), (3, 67228807), (41, 4919181), (123, 1639727), (131, 1539591), (393, 513197), (5371, 37551), (12517, 16113)]