56470563

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 82944576

約数和(自身を除く): 26474013

約数列:

[1, 3, 9, 131, 211, 227, 393, 633, 681, 1179, 1899, 2043, 27641, 29737, 47897, 82923, 89211, 143691, 248769, 267633, 431073, 6274507, 18823521, 56470563]

約数ペア:

[(1, 56470563), (3, 18823521), (9, 6274507), (131, 431073), (211, 267633), (227, 248769), (393, 143691), (633, 89211), (681, 82923), (1179, 47897), (1899, 29737), (2043, 27641)]