247233438

素因数分解:

$2^1\times 3^3\times {\mathrm{229}}^1\times {\mathrm{19993}}^1$

素因数の和:20233

約数の個数: 32

約数和(自身を含む): 551834400

約数和(自身を除く): 304600962

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 229, 458, 687, 1374, 2061, 4122, 6183, 12366, 19993, 39986, 59979, 119958, 179937, 359874, 539811, 1079622, 4578397, 9156794, 13735191, 27470382, 41205573, 82411146, 123616719, 247233438]

約数ペア:

[(1, 247233438), (2, 123616719), (3, 82411146), (6, 41205573), (9, 27470382), (18, 13735191), (27, 9156794), (54, 4578397), (229, 1079622), (458, 539811), (687, 359874), (1374, 179937), (2061, 119958), (4122, 59979), (6183, 39986), (12366, 19993)]