210934611

素因数分解:

$3^4\times {\mathrm{967}}^1\times {\mathrm{2693}}^1$

素因数の和:3672

約数の個数: 20

約数和(自身を含む): 315542832

約数和(自身を除く): 104608221

約数列:

[1, 3, 9, 27, 81, 967, 2693, 2901, 8079, 8703, 24237, 26109, 72711, 78327, 218133, 2604131, 7812393, 23437179, 70311537, 210934611]

約数ペア:

[(1, 210934611), (3, 70311537), (9, 23437179), (27, 7812393), (81, 2604131), (967, 218133), (2693, 78327), (2901, 72711), (8079, 26109), (8703, 24237)]