229672341

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{20399}}^1$

素因数の和:20550

約数の個数: 20

約数和(自身を含む): 345576000

約数和(自身を除く): 115903659

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 3753, 11259, 20399, 61197, 183591, 550773, 1652319, 2835461, 8506383, 25519149, 76557447, 229672341]

約数ペア:

[(1, 229672341), (3, 76557447), (9, 25519149), (27, 8506383), (81, 2835461), (139, 1652319), (417, 550773), (1251, 183591), (3753, 61197), (11259, 20399)]