25704081

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1093}}^1$

素因数の和:1182

約数の個数: 32

約数和(自身を含む): 41659520

約数和(自身を除く): 15955439

約数列:

[1, 3, 9, 13, 27, 39, 67, 117, 201, 351, 603, 871, 1093, 1809, 2613, 3279, 7839, 9837, 14209, 23517, 29511, 42627, 73231, 127881, 219693, 383643, 659079, 952003, 1977237, 2856009, 8568027, 25704081]

約数ペア:

[(1, 25704081), (3, 8568027), (9, 2856009), (13, 1977237), (27, 952003), (39, 659079), (67, 383643), (117, 219693), (201, 127881), (351, 73231), (603, 42627), (871, 29511), (1093, 23517), (1809, 14209), (2613, 9837), (3279, 7839)]