757272159

素因数分解:

$3^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{12253}}^1$

素因数の和:12381

約数の個数: 40

約数和(自身を含む): 1304805920

約数和(自身を除く): 547533761

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 109, 189, 327, 567, 763, 981, 2289, 2943, 6867, 8829, 12253, 20601, 36759, 61803, 85771, 110277, 257313, 330831, 771939, 992493, 1335577, 2315817, 4006731, 6947451, 9349039, 12020193, 28047117, 36060579, 84141351, 108181737, 252424053, 757272159]

約数ペア:

[(1, 757272159), (3, 252424053), (7, 108181737), (9, 84141351), (21, 36060579), (27, 28047117), (63, 12020193), (81, 9349039), (109, 6947451), (189, 4006731), (327, 2315817), (567, 1335577), (763, 992493), (981, 771939), (2289, 330831), (2943, 257313), (6867, 110277), (8829, 85771), (12253, 61803), (20601, 36759)]