128179931139

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{257717}}^1$

素因数の和:257861

約数の個数: 48

約数和(自身を含む): 207514533600

約数和(自身を除く): 79334602461

約数列:

[1, 3, 9, 13, 27, 39, 109, 117, 169, 327, 351, 507, 981, 1417, 1521, 2943, 4251, 4563, 12753, 18421, 38259, 55263, 165789, 257717, 497367, 773151, 2319453, 3350321, 6958359, 10050963, 28091153, 30152889, 43554173, 84273459, 90458667, 130662519, 252820377, 365184989, 391987557, 758461131, 1095554967, 1175962671, 3286664901, 4747404857, 9859994703, 14242214571, 42726643713, 128179931139]

約数ペア:

[(1, 128179931139), (3, 42726643713), (9, 14242214571), (13, 9859994703), (27, 4747404857), (39, 3286664901), (109, 1175962671), (117, 1095554967), (169, 758461131), (327, 391987557), (351, 365184989), (507, 252820377), (981, 130662519), (1417, 90458667), (1521, 84273459), (2943, 43554173), (4251, 30152889), (4563, 28091153), (12753, 10050963), (18421, 6958359), (38259, 3350321), (55263, 2319453), (165789, 773151), (257717, 497367)]