47810997

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 78798720

約数和(自身を除く): 30987723

約数列:

[1, 3, 9, 13, 23, 39, 69, 109, 117, 163, 207, 299, 327, 489, 897, 981, 1417, 1467, 2119, 2507, 2691, 3749, 4251, 6357, 7521, 11247, 12753, 17767, 19071, 22563, 32591, 33741, 48737, 53301, 97773, 146211, 159903, 230971, 293319, 408641, 438633, 692913, 1225923, 2078739, 3677769, 5312333, 15936999, 47810997]

約数ペア:

[(1, 47810997), (3, 15936999), (9, 5312333), (13, 3677769), (23, 2078739), (39, 1225923), (69, 692913), (109, 438633), (117, 408641), (163, 293319), (207, 230971), (299, 159903), (327, 146211), (489, 97773), (897, 53301), (981, 48737), (1417, 33741), (1467, 32591), (2119, 22563), (2507, 19071), (2691, 17767), (3749, 12753), (4251, 11247), (6357, 7521)]