140765583

素因数分解:

$3^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{3457}}^1$

素因数の和:3751

約数の個数: 24

約数和(自身を含む): 219181872

約数和(自身を除く): 78416289

約数列:

[1, 3, 7, 21, 49, 147, 277, 831, 1939, 3457, 5817, 10371, 13573, 24199, 40719, 72597, 169393, 508179, 957589, 2872767, 6703123, 20109369, 46921861, 140765583]

約数ペア:

[(1, 140765583), (3, 46921861), (7, 20109369), (21, 6703123), (49, 2872767), (147, 957589), (277, 508179), (831, 169393), (1939, 72597), (3457, 40719), (5817, 24199), (10371, 13573)]