52657371

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 86428160

約数和(自身を除く): 33770789

約数列:

[1, 3, 9, 13, 27, 39, 79, 81, 117, 211, 237, 243, 351, 633, 711, 1027, 1053, 1899, 2133, 2743, 3081, 3159, 5697, 6399, 8229, 9243, 16669, 17091, 19197, 24687, 27729, 50007, 51273, 74061, 83187, 150021, 216697, 222183, 249561, 450063, 650091, 666549, 1350189, 1950273, 4050567, 5850819, 17552457, 52657371]

約数ペア:

[(1, 52657371), (3, 17552457), (9, 5850819), (13, 4050567), (27, 1950273), (39, 1350189), (79, 666549), (81, 650091), (117, 450063), (211, 249561), (237, 222183), (243, 216697), (351, 150021), (633, 83187), (711, 74061), (1027, 51273), (1053, 50007), (1899, 27729), (2133, 24687), (2743, 19197), (3081, 17091), (3159, 16669), (5697, 9243), (6399, 8229)]