26767629

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 46510464

約数和(自身を除く): 19742835

約数列:

[1, 3, 7, 9, 21, 41, 43, 63, 123, 129, 241, 287, 301, 369, 387, 723, 861, 903, 1687, 1763, 2169, 2583, 2709, 5061, 5289, 9881, 10363, 12341, 15183, 15867, 29643, 31089, 37023, 69167, 72541, 88929, 93267, 111069, 207501, 217623, 424883, 622503, 652869, 1274649, 2974181, 3823947, 8922543, 26767629]

約数ペア:

[(1, 26767629), (3, 8922543), (7, 3823947), (9, 2974181), (21, 1274649), (41, 652869), (43, 622503), (63, 424883), (123, 217623), (129, 207501), (241, 111069), (287, 93267), (301, 88929), (369, 72541), (387, 69167), (723, 37023), (861, 31089), (903, 29643), (1687, 15867), (1763, 15183), (2169, 12341), (2583, 10363), (2709, 9881), (5061, 5289)]