25656417

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2749}}^1$

素因数の和:2833

約数の個数: 24

約数和(自身を含む): 39897000

約数和(自身を除く): 14240583

約数列:

[1, 3, 9, 17, 51, 61, 153, 183, 549, 1037, 2749, 3111, 8247, 9333, 24741, 46733, 140199, 167689, 420597, 503067, 1509201, 2850713, 8552139, 25656417]

約数ペア:

[(1, 25656417), (3, 8552139), (9, 2850713), (17, 1509201), (51, 503067), (61, 420597), (153, 167689), (183, 140199), (549, 46733), (1037, 24741), (2749, 9333), (3111, 8247)]