51497838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{408713}}^1$

素因数の和:408728

約数の個数: 24

約数和(自身を含む): 127518768

約数和(自身を除く): 76020930

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 408713, 817426, 1226139, 2452278, 2860991, 3678417, 5721982, 7356834, 8582973, 17165946, 25748919, 51497838]

約数ペア:

[(1, 51497838), (2, 25748919), (3, 17165946), (6, 8582973), (7, 7356834), (9, 5721982), (14, 3678417), (18, 2860991), (21, 2452278), (42, 1226139), (63, 817426), (126, 408713)]