54253719

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{769}}^1$

素因数の和:861

約数の個数: 40

約数和(自身を含む): 88697840

約数和(自身を除く): 34444121

約数列:

[1, 3, 9, 13, 27, 39, 67, 81, 117, 201, 351, 603, 769, 871, 1053, 1809, 2307, 2613, 5427, 6921, 7839, 9997, 20763, 23517, 29991, 51523, 62289, 70551, 89973, 154569, 269919, 463707, 669799, 809757, 1391121, 2009397, 4173363, 6028191, 18084573, 54253719]

約数ペア:

[(1, 54253719), (3, 18084573), (9, 6028191), (13, 4173363), (27, 2009397), (39, 1391121), (67, 809757), (81, 669799), (117, 463707), (201, 269919), (351, 154569), (603, 89973), (769, 70551), (871, 62289), (1053, 51523), (1809, 29991), (2307, 23517), (2613, 20763), (5427, 9997), (6921, 7839)]