1333974447

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{443}}^1$

素因数の和:861

約数の個数: 64

約数和(自身を含む): 2231792640

約数和(自身を除く): 897818193

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 373, 443, 621, 897, 1119, 1329, 2691, 3357, 3987, 4849, 5759, 8073, 8579, 10071, 10189, 11961, 14547, 17277, 25737, 30567, 43641, 51831, 77211, 91701, 111527, 130923, 132457, 155493, 165239, 231633, 275103, 334581, 397371, 495717, 1003743, 1192113, 1487151, 2148107, 3011229, 3576339, 3800497, 4461453, 6444321, 11401491, 19332963, 34204473, 49406461, 57998889, 102613419, 148219383, 444658149, 1333974447]

約数ペア:

[(1, 1333974447), (3, 444658149), (9, 148219383), (13, 102613419), (23, 57998889), (27, 49406461), (39, 34204473), (69, 19332963), (117, 11401491), (207, 6444321), (299, 4461453), (351, 3800497), (373, 3576339), (443, 3011229), (621, 2148107), (897, 1487151), (1119, 1192113), (1329, 1003743), (2691, 495717), (3357, 397371), (3987, 334581), (4849, 275103), (5759, 231633), (8073, 165239), (8579, 155493), (10071, 132457), (10189, 130923), (11961, 111527), (14547, 91701), (17277, 77211), (25737, 51831), (30567, 43641)]