31608018

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{135077}}^1$

素因数の和:135098

約数の個数: 24

約数和(自身を含む): 73752588

約数和(自身を除く): 42144570

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 135077, 270154, 405231, 810462, 1215693, 1756001, 2431386, 3512002, 5268003, 10536006, 15804009, 31608018]

約数ペア:

[(1, 31608018), (2, 15804009), (3, 10536006), (6, 5268003), (9, 3512002), (13, 2431386), (18, 1756001), (26, 1215693), (39, 810462), (78, 405231), (117, 270154), (234, 135077)]