136880079

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{17569}}^1$

素因数の和:17639

約数の個数: 24

約数和(自身を含む): 216321840

約数和(自身を除く): 79441761

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 1113, 2597, 7791, 17569, 52707, 122983, 368949, 860881, 931157, 2582643, 2793471, 6518099, 19554297, 45626693, 136880079]

約数ペア:

[(1, 136880079), (3, 45626693), (7, 19554297), (21, 6518099), (49, 2793471), (53, 2582643), (147, 931157), (159, 860881), (371, 368949), (1113, 122983), (2597, 52707), (7791, 17569)]