2261036739

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 3447062528

約数和(自身を除く): 1186025789

約数列:

[1, 3, 13, 31, 39, 67, 93, 103, 201, 271, 309, 403, 813, 871, 1209, 1339, 2077, 2613, 3193, 3523, 4017, 6231, 6901, 8401, 9579, 10569, 18157, 20703, 25203, 27001, 27913, 41509, 54471, 81003, 83739, 89713, 109213, 124527, 213931, 236041, 269139, 327639, 362869, 562867, 641793, 708123, 865303, 1088607, 1688601, 1870171, 2595909, 2781103, 5610513, 7317271, 8343309, 11248939, 21951813, 24312223, 33746817, 57975301, 72936669, 173925903, 753678913, 2261036739]

約数ペア:

[(1, 2261036739), (3, 753678913), (13, 173925903), (31, 72936669), (39, 57975301), (67, 33746817), (93, 24312223), (103, 21951813), (201, 11248939), (271, 8343309), (309, 7317271), (403, 5610513), (813, 2781103), (871, 2595909), (1209, 1870171), (1339, 1688601), (2077, 1088607), (2613, 865303), (3193, 708123), (3523, 641793), (4017, 562867), (6231, 362869), (6901, 327639), (8401, 269139), (9579, 236041), (10569, 213931), (18157, 124527), (20703, 109213), (25203, 89713), (27001, 83739), (27913, 81003), (41509, 54471)]