25907913

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{487}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 39282048

約数和(自身を除く): 13374135

約数列:

[1, 3, 9, 23, 69, 207, 257, 487, 771, 1461, 2313, 4383, 5911, 11201, 17733, 33603, 53199, 100809, 125159, 375477, 1126431, 2878657, 8635971, 25907913]

約数ペア:

[(1, 25907913), (3, 8635971), (9, 2878657), (23, 1126431), (69, 375477), (207, 125159), (257, 100809), (487, 53199), (771, 33603), (1461, 17733), (2313, 11201), (4383, 5911)]