53090199

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4253}}^1$

素因数の和:4351

約数の個数: 24

約数和(自身を含む): 81846960

約数和(自身を除く): 28756761

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 657, 1387, 4161, 4253, 12483, 12759, 38277, 80807, 242421, 310469, 727263, 931407, 2794221, 5898911, 17696733, 53090199]

約数ペア:

[(1, 53090199), (3, 17696733), (9, 5898911), (19, 2794221), (57, 931407), (73, 727263), (171, 310469), (219, 242421), (657, 80807), (1387, 38277), (4161, 12759), (4253, 12483)]