31795533

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 59643584

約数和(自身を除く): 27848051

約数列:

[1, 3, 7, 9, 11, 21, 33, 43, 63, 77, 97, 99, 121, 129, 231, 291, 301, 363, 387, 473, 679, 693, 847, 873, 903, 1067, 1089, 1419, 2037, 2541, 2709, 3201, 3311, 4171, 4257, 5203, 6111, 7469, 7623, 9603, 9933, 11737, 12513, 15609, 22407, 29197, 29799, 35211, 36421, 37539, 45881, 46827, 67221, 82159, 87591, 105633, 109263, 137643, 246477, 262773, 321167, 327789, 412929, 504691, 739431, 963501, 1514073, 2890503, 3532837, 4542219, 10598511, 31795533]

約数ペア:

[(1, 31795533), (3, 10598511), (7, 4542219), (9, 3532837), (11, 2890503), (21, 1514073), (33, 963501), (43, 739431), (63, 504691), (77, 412929), (97, 327789), (99, 321167), (121, 262773), (129, 246477), (231, 137643), (291, 109263), (301, 105633), (363, 87591), (387, 82159), (473, 67221), (679, 46827), (693, 45881), (847, 37539), (873, 36421), (903, 35211), (1067, 29799), (1089, 29197), (1419, 22407), (2037, 15609), (2541, 12513), (2709, 11737), (3201, 9933), (3311, 9603), (4171, 7623), (4257, 7469), (5203, 6111)]