208077129

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{701}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 337296960

約数和(自身を除く): 129219831

約数列:

[1, 3, 9, 13, 39, 43, 59, 117, 129, 177, 387, 531, 559, 701, 767, 1677, 2103, 2301, 2537, 5031, 6309, 6903, 7611, 9113, 22833, 27339, 30143, 32981, 41359, 82017, 90429, 98943, 124077, 271287, 296829, 372231, 391859, 537667, 1175577, 1613001, 1778437, 3526731, 4839003, 5335311, 16005933, 23119681, 69359043, 208077129]

約数ペア:

[(1, 208077129), (3, 69359043), (9, 23119681), (13, 16005933), (39, 5335311), (43, 4839003), (59, 3526731), (117, 1778437), (129, 1613001), (177, 1175577), (387, 537667), (531, 391859), (559, 372231), (701, 296829), (767, 271287), (1677, 124077), (2103, 98943), (2301, 90429), (2537, 82017), (5031, 41359), (6309, 32981), (6903, 30143), (7611, 27339), (9113, 22833)]