12628629

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:271

約数の個数: 40

約数和(自身を含む): 20734560

約数和(自身を除く): 8105931

約数列:

[1, 3, 9, 13, 27, 39, 67, 81, 117, 179, 201, 351, 537, 603, 871, 1053, 1611, 1809, 2327, 2613, 4833, 5427, 6981, 7839, 11993, 14499, 20943, 23517, 35979, 62829, 70551, 107937, 155909, 188487, 323811, 467727, 971433, 1403181, 4209543, 12628629]

約数ペア:

[(1, 12628629), (3, 4209543), (9, 1403181), (13, 971433), (27, 467727), (39, 323811), (67, 188487), (81, 155909), (117, 107937), (179, 70551), (201, 62829), (351, 35979), (537, 23517), (603, 20943), (871, 14499), (1053, 11993), (1611, 7839), (1809, 6981), (2327, 5427), (2613, 4833)]