269702943

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{353}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 389048832

約数和(自身を除く): 119345889

約数列:

[1, 3, 17, 51, 71, 211, 213, 353, 633, 1059, 1207, 3587, 3621, 6001, 10761, 14981, 18003, 25063, 44943, 74483, 75189, 223449, 254677, 426071, 764031, 1266211, 1278213, 3798633, 5288293, 15864879, 89900981, 269702943]

約数ペア:

[(1, 269702943), (3, 89900981), (17, 15864879), (51, 5288293), (71, 3798633), (211, 1278213), (213, 1266211), (353, 764031), (633, 426071), (1059, 254677), (1207, 223449), (3587, 75189), (3621, 74483), (6001, 44943), (10761, 25063), (14981, 18003)]