117620181

素因数分解:

$3^4\times 7^1\times {\mathrm{207443}}^1$

素因数の和:207462

約数の個数: 20

約数和(自身を含む): 200805792

約数和(自身を除く): 83185611

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 207443, 622329, 1452101, 1866987, 4356303, 5600961, 13068909, 16802883, 39206727, 117620181]

約数ペア:

[(1, 117620181), (3, 39206727), (7, 16802883), (9, 13068909), (21, 5600961), (27, 4356303), (63, 1866987), (81, 1452101), (189, 622329), (567, 207443)]