28991170077

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{881}}^1\times {\mathrm{3089}}^1$

素因数の和:4093

約数の個数: 32

約数和(自身を含む): 40030381440

約数和(自身を除く): 11039211363

約数列:

[1, 3, 53, 67, 159, 201, 881, 2643, 3089, 3551, 9267, 10653, 46693, 59027, 140079, 163717, 177081, 206963, 491151, 620889, 2721409, 3128431, 8164227, 9385293, 10969039, 32907117, 144234677, 182334403, 432704031, 547003209, 9663723359, 28991170077]

約数ペア:

[(1, 28991170077), (3, 9663723359), (53, 547003209), (67, 432704031), (159, 182334403), (201, 144234677), (881, 32907117), (2643, 10969039), (3089, 9385293), (3551, 8164227), (9267, 3128431), (10653, 2721409), (46693, 620889), (59027, 491151), (140079, 206963), (163717, 177081)]