192874731

素因数分解:

$3^1\times 7^4\times {\mathrm{26777}}^1$

素因数の和:26808

約数の個数: 20

約数和(自身を含む): 300020712

約数和(自身を除く): 107145981

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 7203, 26777, 80331, 187439, 562317, 1312073, 3936219, 9184511, 27553533, 64291577, 192874731]

約数ペア:

[(1, 192874731), (3, 64291577), (7, 27553533), (21, 9184511), (49, 3936219), (147, 1312073), (343, 562317), (1029, 187439), (2401, 80331), (7203, 26777)]