828168003

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1483}}^1$

素因数の和:1585

約数の個数: 64

約数和(自身を含む): 1389498880

約数和(自身を除く): 561330877

約数列:

[1, 3, 9, 13, 27, 37, 39, 43, 111, 117, 129, 333, 351, 387, 481, 559, 999, 1161, 1443, 1483, 1591, 1677, 4329, 4449, 4773, 5031, 12987, 13347, 14319, 15093, 19279, 20683, 40041, 42957, 54871, 57837, 62049, 63769, 164613, 173511, 186147, 191307, 493839, 520533, 558441, 573921, 713323, 828997, 1481517, 1721763, 2139969, 2359453, 2486991, 6419907, 7078359, 7460973, 19259721, 21235077, 22382919, 30672889, 63705231, 92018667, 276056001, 828168003]

約数ペア:

[(1, 828168003), (3, 276056001), (9, 92018667), (13, 63705231), (27, 30672889), (37, 22382919), (39, 21235077), (43, 19259721), (111, 7460973), (117, 7078359), (129, 6419907), (333, 2486991), (351, 2359453), (387, 2139969), (481, 1721763), (559, 1481517), (999, 828997), (1161, 713323), (1443, 573921), (1483, 558441), (1591, 520533), (1677, 493839), (4329, 191307), (4449, 186147), (4773, 173511), (5031, 164613), (12987, 63769), (13347, 62049), (14319, 57837), (15093, 54871), (19279, 42957), (20683, 40041)]