129998817

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 221625600

約数和(自身を除く): 91626783

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 101, 117, 171, 193, 247, 303, 351, 513, 579, 741, 909, 1313, 1737, 1919, 2223, 2509, 2727, 3667, 3939, 5211, 5757, 6669, 7527, 11001, 11817, 17271, 19493, 22581, 24947, 33003, 35451, 47671, 51813, 58479, 67743, 74841, 99009, 143013, 175437, 224523, 253409, 370367, 429039, 526311, 673569, 760227, 1111101, 1287117, 2280681, 3333303, 4814771, 6842043, 9999909, 14444313, 43332939, 129998817]

約数ペア:

[(1, 129998817), (3, 43332939), (9, 14444313), (13, 9999909), (19, 6842043), (27, 4814771), (39, 3333303), (57, 2280681), (101, 1287117), (117, 1111101), (171, 760227), (193, 673569), (247, 526311), (303, 429039), (351, 370367), (513, 253409), (579, 224523), (741, 175437), (909, 143013), (1313, 99009), (1737, 74841), (1919, 67743), (2223, 58479), (2509, 51813), (2727, 47671), (3667, 35451), (3939, 33003), (5211, 24947), (5757, 22581), (6669, 19493), (7527, 17271), (11001, 11817)]