2560609827

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{9187}}^1$

素因数の和:9270

約数の個数: 48

約数和(自身を含む): 4066829312

約数和(自身を除く): 1506219485

約数列:

[1, 3, 9, 27, 31, 37, 81, 93, 111, 243, 279, 333, 837, 999, 1147, 2511, 2997, 3441, 7533, 8991, 9187, 10323, 27561, 30969, 82683, 92907, 248049, 278721, 284797, 339919, 744147, 854391, 1019757, 2232441, 2563173, 3059271, 7689519, 9177813, 10537489, 23068557, 27533439, 31612467, 69205671, 82600317, 94837401, 284512203, 853536609, 2560609827]

約数ペア:

[(1, 2560609827), (3, 853536609), (9, 284512203), (27, 94837401), (31, 82600317), (37, 69205671), (81, 31612467), (93, 27533439), (111, 23068557), (243, 10537489), (279, 9177813), (333, 7689519), (837, 3059271), (999, 2563173), (1147, 2232441), (2511, 1019757), (2997, 854391), (3441, 744147), (7533, 339919), (8991, 284797), (9187, 278721), (10323, 248049), (27561, 92907), (30969, 82683)]