63491346

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{20389}}^1$

素因数の和:20570

約数の個数: 24

約数和(自身を含む): 138366540

約数和(自身を除く): 74875194

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 20389, 40778, 61167, 122334, 183501, 367002, 3527297, 7054594, 10581891, 21163782, 31745673, 63491346]

約数ペア:

[(1, 63491346), (2, 31745673), (3, 21163782), (6, 10581891), (9, 7054594), (18, 3527297), (173, 367002), (346, 183501), (519, 122334), (1038, 61167), (1557, 40778), (3114, 20389)]