75890313

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{10321}}^1$

素因数の和:10389

約数の個数: 24

約数和(自身を含む): 118083680

約数和(自身を除く): 42193367

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 10321, 30963, 92889, 196099, 443803, 588297, 1331409, 1764891, 3994227, 8432257, 25296771, 75890313]

約数ペア:

[(1, 75890313), (3, 25296771), (9, 8432257), (19, 3994227), (43, 1764891), (57, 1331409), (129, 588297), (171, 443803), (387, 196099), (817, 92889), (2451, 30963), (7353, 10321)]