1447173

素因数分解:

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

素因数の和:79

約数の個数: 64

約数和(自身を含む): 2867200

約数和(自身を除く): 1420027

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 31, 39, 57, 63, 91, 93, 117, 133, 171, 189, 217, 247, 273, 279, 351, 399, 403, 513, 589, 651, 741, 819, 837, 1197, 1209, 1729, 1767, 1953, 2223, 2457, 2821, 3591, 3627, 4123, 5187, 5301, 5859, 6669, 7657, 8463, 10881, 12369, 15561, 15903, 22971, 25389, 37107, 46683, 53599, 68913, 76167, 111321, 160797, 206739, 482391, 1447173]

約数ペア:

[(1, 1447173), (3, 482391), (7, 206739), (9, 160797), (13, 111321), (19, 76167), (21, 68913), (27, 53599), (31, 46683), (39, 37107), (57, 25389), (63, 22971), (91, 15903), (93, 15561), (117, 12369), (133, 10881), (171, 8463), (189, 7657), (217, 6669), (247, 5859), (273, 5301), (279, 5187), (351, 4123), (399, 3627), (403, 3591), (513, 2821), (589, 2457), (651, 2223), (741, 1953), (819, 1767), (837, 1729), (1197, 1209)]