431055009

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5227}}^1$

素因数の和:5275

約数の個数: 72

約数和(自身を含む): 836772768

約数和(自身を除く): 405717759

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 49, 51, 63, 77, 99, 119, 147, 153, 187, 231, 357, 441, 539, 561, 693, 833, 1071, 1309, 1617, 1683, 2499, 3927, 4851, 5227, 7497, 9163, 11781, 15681, 27489, 36589, 47043, 57497, 82467, 88859, 109767, 172491, 256123, 266577, 329301, 402479, 517473, 622013, 768369, 799731, 977449, 1207437, 1866039, 2305107, 2817353, 2932347, 3622311, 4354091, 5598117, 6842143, 8452059, 8797041, 13062273, 20526429, 25356177, 39186819, 47895001, 61579287, 143685003, 431055009]

約数ペア:

[(1, 431055009), (3, 143685003), (7, 61579287), (9, 47895001), (11, 39186819), (17, 25356177), (21, 20526429), (33, 13062273), (49, 8797041), (51, 8452059), (63, 6842143), (77, 5598117), (99, 4354091), (119, 3622311), (147, 2932347), (153, 2817353), (187, 2305107), (231, 1866039), (357, 1207437), (441, 977449), (539, 799731), (561, 768369), (693, 622013), (833, 517473), (1071, 402479), (1309, 329301), (1617, 266577), (1683, 256123), (2499, 172491), (3927, 109767), (4851, 88859), (5227, 82467), (7497, 57497), (9163, 47043), (11781, 36589), (15681, 27489)]