25997913

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{463}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 39955968

約数和(自身を除く): 13958055

約数列:

[1, 3, 9, 17, 51, 153, 367, 463, 1101, 1389, 3303, 4167, 6239, 7871, 18717, 23613, 56151, 70839, 169921, 509763, 1529289, 2888657, 8665971, 25997913]

約数ペア:

[(1, 25997913), (3, 8665971), (9, 2888657), (17, 1529289), (51, 509763), (153, 169921), (367, 70839), (463, 56151), (1101, 23613), (1389, 18717), (3303, 7871), (4167, 6239)]