31482297

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:843

約数の個数: 64

約数和(自身を含む): 61286400

約数和(自身を除く): 29804103

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 57, 63, 77, 99, 133, 171, 189, 209, 231, 297, 399, 513, 627, 693, 797, 1197, 1463, 1881, 2079, 2391, 3591, 4389, 5579, 5643, 7173, 8767, 13167, 15143, 16737, 21519, 26301, 39501, 45429, 50211, 61369, 78903, 106001, 136287, 150633, 166573, 184107, 236709, 318003, 408861, 499719, 552321, 954009, 1166011, 1499157, 1656963, 2862027, 3498033, 4497471, 10494099, 31482297]

約数ペア:

[(1, 31482297), (3, 10494099), (7, 4497471), (9, 3498033), (11, 2862027), (19, 1656963), (21, 1499157), (27, 1166011), (33, 954009), (57, 552321), (63, 499719), (77, 408861), (99, 318003), (133, 236709), (171, 184107), (189, 166573), (209, 150633), (231, 136287), (297, 106001), (399, 78903), (513, 61369), (627, 50211), (693, 45429), (797, 39501), (1197, 26301), (1463, 21519), (1881, 16737), (2079, 15143), (2391, 13167), (3591, 8767), (4389, 7173), (5579, 5643)]