156770757639

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{727}}^1\times {\mathrm{185737}}^1$

素因数の和:186516

約数の個数: 32

約数和(自身を含む): 237982384640

約数和(自身を除く): 81211627001

約数列:

[1, 3, 9, 27, 43, 129, 387, 727, 1161, 2181, 6543, 19629, 31261, 93783, 185737, 281349, 557211, 844047, 1671633, 5014899, 7986691, 23960073, 71880219, 135030799, 215640657, 405092397, 1215277191, 3645831573, 5806324357, 17418973071, 52256919213, 156770757639]

約数ペア:

[(1, 156770757639), (3, 52256919213), (9, 17418973071), (27, 5806324357), (43, 3645831573), (129, 1215277191), (387, 405092397), (727, 215640657), (1161, 135030799), (2181, 71880219), (6543, 23960073), (19629, 7986691), (31261, 5014899), (93783, 1671633), (185737, 844047), (281349, 557211)]