25379691

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 36530544

約数和(自身を除く): 11150853

約数列:

[1, 3, 17, 51, 73, 219, 289, 401, 867, 1203, 1241, 3723, 6817, 20451, 21097, 29273, 63291, 87819, 115889, 347667, 497641, 1492923, 8459897, 25379691]

約数ペア:

[(1, 25379691), (3, 8459897), (17, 1492923), (51, 497641), (73, 347667), (219, 115889), (289, 87819), (401, 63291), (867, 29273), (1203, 21097), (1241, 20451), (3723, 6817)]