51842718

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{21023}}^1$

素因数の和:21168

約数の個数: 24

約数和(自身を含む): 113151168

約数和(自身を除く): 61308450

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 2466, 21023, 42046, 63069, 126138, 189207, 378414, 2880151, 5760302, 8640453, 17280906, 25921359, 51842718]

約数ペア:

[(1, 51842718), (2, 25921359), (3, 17280906), (6, 8640453), (9, 5760302), (18, 2880151), (137, 378414), (274, 189207), (411, 126138), (822, 63069), (1233, 42046), (2466, 21023)]