1799015679

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{1123}}^1$

素因数の和:1332

約数の個数: 48

約数和(自身を含む): 2777448960

約数和(自身を除く): 978433281

約数列:

[1, 3, 9, 23, 69, 71, 109, 207, 213, 327, 639, 981, 1123, 1633, 2507, 3369, 4899, 7521, 7739, 10107, 14697, 22563, 23217, 25829, 69651, 77487, 79733, 122407, 177997, 232461, 239199, 367221, 533991, 717597, 1101663, 1601973, 1833859, 2815361, 5501577, 8446083, 8690897, 16504731, 25338249, 26072691, 78218073, 199890631, 599671893, 1799015679]

約数ペア:

[(1, 1799015679), (3, 599671893), (9, 199890631), (23, 78218073), (69, 26072691), (71, 25338249), (109, 16504731), (207, 8690897), (213, 8446083), (327, 5501577), (639, 2815361), (981, 1833859), (1123, 1601973), (1633, 1101663), (2507, 717597), (3369, 533991), (4899, 367221), (7521, 239199), (7739, 232461), (10107, 177997), (14697, 122407), (22563, 79733), (23217, 77487), (25829, 69651)]