26629317

素因数分解:

$3^4\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:77

約数の個数: 80

約数和(自身を含む): 49600320

約数和(自身を除く): 22971003

約数列:

[1, 3, 9, 11, 13, 19, 27, 33, 39, 57, 81, 99, 117, 121, 143, 171, 209, 247, 297, 351, 363, 429, 513, 627, 741, 891, 1053, 1089, 1287, 1331, 1539, 1573, 1881, 2223, 2299, 2717, 3267, 3861, 3993, 4719, 5643, 6669, 6897, 8151, 9801, 11583, 11979, 14157, 16929, 17303, 20007, 20691, 24453, 25289, 29887, 35937, 42471, 51909, 62073, 73359, 75867, 89661, 107811, 127413, 155727, 186219, 220077, 227601, 268983, 328757, 467181, 682803, 806949, 986271, 1401543, 2048409, 2420847, 2958813, 8876439, 26629317]

約数ペア:

[(1, 26629317), (3, 8876439), (9, 2958813), (11, 2420847), (13, 2048409), (19, 1401543), (27, 986271), (33, 806949), (39, 682803), (57, 467181), (81, 328757), (99, 268983), (117, 227601), (121, 220077), (143, 186219), (171, 155727), (209, 127413), (247, 107811), (297, 89661), (351, 75867), (363, 73359), (429, 62073), (513, 51909), (627, 42471), (741, 35937), (891, 29887), (1053, 25289), (1089, 24453), (1287, 20691), (1331, 20007), (1539, 17303), (1573, 16929), (1881, 14157), (2223, 11979), (2299, 11583), (2717, 9801), (3267, 8151), (3861, 6897), (3993, 6669), (4719, 5643)]