53545401

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:116

約数の個数: 128

約数和(自身を含む): 108953600

約数和(自身を除く): 55408199

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 31, 37, 39, 57, 63, 91, 93, 111, 117, 133, 171, 189, 217, 247, 259, 273, 279, 333, 351, 399, 403, 481, 513, 589, 651, 703, 741, 777, 819, 837, 999, 1147, 1197, 1209, 1443, 1729, 1767, 1953, 2109, 2223, 2331, 2457, 2821, 3367, 3441, 3591, 3627, 4123, 4329, 4921, 5187, 5301, 5859, 6327, 6669, 6993, 7657, 8029, 8463, 9139, 10101, 10323, 10881, 12369, 12987, 14763, 14911, 15561, 15903, 18981, 21793, 22971, 24087, 25389, 27417, 30303, 30969, 37107, 44289, 44733, 46683, 53599, 63973, 65379, 68913, 72261, 76167, 82251, 90909, 104377, 111321, 132867, 134199, 152551, 160797, 191919, 196137, 206739, 216783, 246753, 283309, 313131, 402597, 457653, 482391, 575757, 588411, 849927, 939393, 1372959, 1447173, 1727271, 1983163, 2549781, 2818179, 4118877, 5949489, 7649343, 17848467, 53545401]

約数ペア:

[(1, 53545401), (3, 17848467), (7, 7649343), (9, 5949489), (13, 4118877), (19, 2818179), (21, 2549781), (27, 1983163), (31, 1727271), (37, 1447173), (39, 1372959), (57, 939393), (63, 849927), (91, 588411), (93, 575757), (111, 482391), (117, 457653), (133, 402597), (171, 313131), (189, 283309), (217, 246753), (247, 216783), (259, 206739), (273, 196137), (279, 191919), (333, 160797), (351, 152551), (399, 134199), (403, 132867), (481, 111321), (513, 104377), (589, 90909), (651, 82251), (703, 76167), (741, 72261), (777, 68913), (819, 65379), (837, 63973), (999, 53599), (1147, 46683), (1197, 44733), (1209, 44289), (1443, 37107), (1729, 30969), (1767, 30303), (1953, 27417), (2109, 25389), (2223, 24087), (2331, 22971), (2457, 21793), (2821, 18981), (3367, 15903), (3441, 15561), (3591, 14911), (3627, 14763), (4123, 12987), (4329, 12369), (4921, 10881), (5187, 10323), (5301, 10101), (5859, 9139), (6327, 8463), (6669, 8029), (6993, 7657)]