37943721

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 56

約数和(自身を含む): 62117376

約数和(自身を除く): 24173655

約数列:

[1, 3, 9, 23, 27, 31, 69, 73, 81, 93, 207, 219, 243, 279, 621, 657, 713, 729, 837, 1679, 1863, 1971, 2139, 2263, 2511, 5037, 5589, 5913, 6417, 6789, 7533, 15111, 16767, 17739, 19251, 20367, 22599, 45333, 52049, 53217, 57753, 61101, 135999, 156147, 173259, 183303, 407997, 468441, 519777, 549909, 1223991, 1405323, 1649727, 4215969, 12647907, 37943721]

約数ペア:

[(1, 37943721), (3, 12647907), (9, 4215969), (23, 1649727), (27, 1405323), (31, 1223991), (69, 549909), (73, 519777), (81, 468441), (93, 407997), (207, 183303), (219, 173259), (243, 156147), (279, 135999), (621, 61101), (657, 57753), (713, 53217), (729, 52049), (837, 45333), (1679, 22599), (1863, 20367), (1971, 19251), (2139, 17739), (2263, 16767), (2511, 15111), (5037, 7533), (5589, 6789), (5913, 6417)]