1039804479

素因数分解:

$3^3\times 7^1\times {\mathrm{1373}}^1\times {\mathrm{4007}}^1$

素因数の和:5396

約数の個数: 32

約数和(自身を含む): 1762237440

約数和(自身を除く): 722432961

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1373, 4007, 4119, 9611, 12021, 12357, 28049, 28833, 36063, 37071, 84147, 86499, 108189, 252441, 259497, 757323, 5501611, 16504833, 38511277, 49514499, 115533831, 148543497, 346601493, 1039804479]

約数ペア:

[(1, 1039804479), (3, 346601493), (7, 148543497), (9, 115533831), (21, 49514499), (27, 38511277), (63, 16504833), (189, 5501611), (1373, 757323), (4007, 259497), (4119, 252441), (9611, 108189), (12021, 86499), (12357, 84147), (28049, 37071), (28833, 36063)]