64172943

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{7109}}^1$

素因数の和:7191

約数の個数: 24

約数和(自身を含む): 99824400

約数和(自身を除く): 35651457

約数列:

[1, 3, 9, 17, 51, 59, 153, 177, 531, 1003, 3009, 7109, 9027, 21327, 63981, 120853, 362559, 419431, 1087677, 1258293, 3774879, 7130327, 21390981, 64172943]

約数ペア:

[(1, 64172943), (3, 21390981), (9, 7130327), (17, 3774879), (51, 1258293), (59, 1087677), (153, 419431), (177, 362559), (531, 120853), (1003, 63981), (3009, 21327), (7109, 9027)]