51148269

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 75500672

約数和(自身を除く): 24352403

約数列:

[1, 3, 9, 67, 201, 271, 313, 603, 813, 939, 2439, 2817, 18157, 20971, 54471, 62913, 84823, 163413, 188739, 254469, 763407, 5683141, 17049423, 51148269]

約数ペア:

[(1, 51148269), (3, 17049423), (9, 5683141), (67, 763407), (201, 254469), (271, 188739), (313, 163413), (603, 84823), (813, 62913), (939, 54471), (2439, 20971), (2817, 18157)]