31994118

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{136727}}^1$

素因数の和:136748

約数の個数: 24

約数和(自身を含む): 74653488

約数和(自身を除く): 42659370

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 136727, 273454, 410181, 820362, 1230543, 1777451, 2461086, 3554902, 5332353, 10664706, 15997059, 31994118]

約数ペア:

[(1, 31994118), (2, 15997059), (3, 10664706), (6, 5332353), (9, 3554902), (13, 2461086), (18, 1777451), (26, 1230543), (39, 820362), (78, 410181), (117, 273454), (234, 136727)]