66850497

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 114296832

約数和(自身を除く): 47446335

約数列:

[1, 3, 7, 9, 21, 47, 63, 107, 141, 211, 321, 329, 423, 633, 749, 963, 987, 1477, 1899, 2247, 2961, 4431, 5029, 6741, 9917, 13293, 15087, 22577, 29751, 35203, 45261, 67731, 69419, 89253, 105609, 158039, 203193, 208257, 316827, 474117, 624771, 1061119, 1422351, 3183357, 7427833, 9550071, 22283499, 66850497]

約数ペア:

[(1, 66850497), (3, 22283499), (7, 9550071), (9, 7427833), (21, 3183357), (47, 1422351), (63, 1061119), (107, 624771), (141, 474117), (211, 316827), (321, 208257), (329, 203193), (423, 158039), (633, 105609), (749, 89253), (963, 69419), (987, 67731), (1477, 45261), (1899, 35203), (2247, 29751), (2961, 22577), (4431, 15087), (5029, 13293), (6741, 9917)]