311943294

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1333091}}^1$

素因数の和:1333112

約数の個数: 24

約数和(自身を含む): 727868232

約数和(自身を除く): 415924938

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1333091, 2666182, 3999273, 7998546, 11997819, 17330183, 23995638, 34660366, 51990549, 103981098, 155971647, 311943294]

約数ペア:

[(1, 311943294), (2, 155971647), (3, 103981098), (6, 51990549), (9, 34660366), (13, 23995638), (18, 17330183), (26, 11997819), (39, 7998546), (78, 3999273), (117, 2666182), (234, 1333091)]