38425869

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{449}}^1$

素因数の和:749

約数の個数: 24

約数和(自身を含む): 57353400

約数和(自身を除く): 18927531

約数列:

[1, 3, 9, 37, 111, 257, 333, 449, 771, 1347, 2313, 4041, 9509, 16613, 28527, 49839, 85581, 115393, 149517, 346179, 1038537, 4269541, 12808623, 38425869]

約数ペア:

[(1, 38425869), (3, 12808623), (9, 4269541), (37, 1038537), (111, 346179), (257, 149517), (333, 115393), (449, 85581), (771, 49839), (1347, 28527), (2313, 16613), (4041, 9509)]