54157788

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{13553}}^1$

素因数の和:13603

約数の個数: 48

約数和(自身を含む): 144214560

約数和(自身を除く): 90056772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 13553, 27106, 40659, 54212, 81318, 121977, 162636, 243954, 365931, 487908, 501461, 731862, 1002922, 1463724, 1504383, 2005844, 3008766, 4513149, 6017532, 9026298, 13539447, 18052596, 27078894, 54157788]

約数ペア:

[(1, 54157788), (2, 27078894), (3, 18052596), (4, 13539447), (6, 9026298), (9, 6017532), (12, 4513149), (18, 3008766), (27, 2005844), (36, 1504383), (37, 1463724), (54, 1002922), (74, 731862), (108, 501461), (111, 487908), (148, 365931), (222, 243954), (333, 162636), (444, 121977), (666, 81318), (999, 54212), (1332, 40659), (1998, 27106), (3996, 13553)]