25761681

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{15307}}^1$

素因数の和:15341

約数の個数: 24

約数和(自身を含む): 42984864

約数和(自身を除く): 17223183

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 15307, 45921, 137763, 168377, 260219, 505131, 780657, 1515393, 2341971, 2862409, 8587227, 25761681]

約数ペア:

[(1, 25761681), (3, 8587227), (9, 2862409), (11, 2341971), (17, 1515393), (33, 780657), (51, 505131), (99, 260219), (153, 168377), (187, 137763), (561, 45921), (1683, 15307)]