399452118

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{211}}^1\times {\mathrm{1867}}^1$

素因数の和:2109

約数の個数: 48

約数和(自身を含む): 869651136

約数和(自身を除く): 470199018

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 211, 338, 422, 507, 633, 1014, 1266, 1867, 2743, 3734, 5486, 5601, 8229, 11202, 16458, 24271, 35659, 48542, 71318, 72813, 106977, 145626, 213954, 315523, 393937, 631046, 787874, 946569, 1181811, 1893138, 2363622, 5121181, 10242362, 15363543, 30727086, 66575353, 133150706, 199726059, 399452118]

約数ペア:

[(1, 399452118), (2, 199726059), (3, 133150706), (6, 66575353), (13, 30727086), (26, 15363543), (39, 10242362), (78, 5121181), (169, 2363622), (211, 1893138), (338, 1181811), (422, 946569), (507, 787874), (633, 631046), (1014, 393937), (1266, 315523), (1867, 213954), (2743, 145626), (3734, 106977), (5486, 72813), (5601, 71318), (8229, 48542), (11202, 35659), (16458, 24271)]