3127689

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 4717440

約数和(自身を除く): 1589751

約数列:

[1, 3, 9, 53, 79, 83, 159, 237, 249, 477, 711, 747, 4187, 4399, 6557, 12561, 13197, 19671, 37683, 39591, 59013, 347521, 1042563, 3127689]

約数ペア:

[(1, 3127689), (3, 1042563), (9, 347521), (53, 59013), (79, 39591), (83, 37683), (159, 19671), (237, 13197), (249, 12561), (477, 6557), (711, 4399), (747, 4187)]