7682337

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 12566400

約数和(自身を除く): 4884063

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 351, 387, 509, 559, 1161, 1527, 1677, 4581, 5031, 6617, 13743, 15093, 19851, 21887, 59553, 65661, 178659, 196983, 284531, 590949, 853593, 2560779, 7682337]

約数ペア:

[(1, 7682337), (3, 2560779), (9, 853593), (13, 590949), (27, 284531), (39, 196983), (43, 178659), (117, 65661), (129, 59553), (351, 21887), (387, 19851), (509, 15093), (559, 13743), (1161, 6617), (1527, 5031), (1677, 4581)]