565000677

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{148411}}^1$

素因数の和:148470

約数の個数: 20

約数和(自身を含む): 861976896

約数和(自身を除く): 296976219

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 148411, 445233, 1335699, 4007097, 6975317, 12021291, 20925951, 62777853, 188333559, 565000677]

約数ペア:

[(1, 565000677), (3, 188333559), (9, 62777853), (27, 20925951), (47, 12021291), (81, 6975317), (141, 4007097), (423, 1335699), (1269, 445233), (3807, 148411)]