2991900566733

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1\times {\mathrm{389}}^1\times {\mathrm{6781}}^1$

素因数の和:7542

約数の個数: 64

約数和(自身を含む): 4360619827200

約数和(自身を除く): 1368719260467

約数列:

[1, 3, 13, 39, 127, 229, 381, 389, 687, 1167, 1651, 2977, 4953, 5057, 6781, 8931, 15171, 20343, 29083, 49403, 87249, 88153, 89081, 148209, 264459, 267243, 378079, 642239, 861187, 1134237, 1158053, 1552849, 1926717, 2583561, 2637809, 3474159, 4658547, 7913427, 11195431, 11313287, 20187037, 33586293, 33939861, 34291517, 60561111, 102874551, 147072731, 197211823, 335001743, 441218193, 591635469, 604058261, 1005005229, 1812174783, 2563753699, 4355022659, 7691261097, 7852757393, 13065067977, 23558272179, 76715399147, 230146197441, 997300188911, 2991900566733]

約数ペア:

[(1, 2991900566733), (3, 997300188911), (13, 230146197441), (39, 76715399147), (127, 23558272179), (229, 13065067977), (381, 7852757393), (389, 7691261097), (687, 4355022659), (1167, 2563753699), (1651, 1812174783), (2977, 1005005229), (4953, 604058261), (5057, 591635469), (6781, 441218193), (8931, 335001743), (15171, 197211823), (20343, 147072731), (29083, 102874551), (49403, 60561111), (87249, 34291517), (88153, 33939861), (89081, 33586293), (148209, 20187037), (264459, 11313287), (267243, 11195431), (378079, 7913427), (642239, 4658547), (861187, 3474159), (1134237, 2637809), (1158053, 2583561), (1552849, 1926717)]