11988891657

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1069}}^1\times {\mathrm{3187}}^1$

素因数の和:4302

約数の個数: 48

約数和(自身を含む): 19157074560

約数和(自身を除く): 7168182903

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1069, 1173, 3187, 3207, 3519, 9561, 9621, 18173, 24587, 28683, 54179, 54519, 73301, 73761, 162537, 163557, 219903, 221283, 417979, 487611, 659709, 1246117, 1253937, 3406903, 3738351, 3761811, 10220709, 11215053, 30662127, 57917351, 78358769, 173752053, 235076307, 521256159, 705228921, 1332099073, 3996297219, 11988891657]

約数ペア:

[(1, 11988891657), (3, 3996297219), (9, 1332099073), (17, 705228921), (23, 521256159), (51, 235076307), (69, 173752053), (153, 78358769), (207, 57917351), (391, 30662127), (1069, 11215053), (1173, 10220709), (3187, 3761811), (3207, 3738351), (3519, 3406903), (9561, 1253937), (9621, 1246117), (18173, 659709), (24587, 487611), (28683, 417979), (54179, 221283), (54519, 219903), (73301, 163557), (73761, 162537)]