6439977

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{587}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 9906624

約数和(自身を除く): 3466647

約数列:

[1, 3, 9, 23, 53, 69, 159, 207, 477, 587, 1219, 1761, 3657, 5283, 10971, 13501, 31111, 40503, 93333, 121509, 279999, 715553, 2146659, 6439977]

約数ペア:

[(1, 6439977), (3, 2146659), (9, 715553), (23, 279999), (53, 121509), (69, 93333), (159, 40503), (207, 31111), (477, 13501), (587, 10971), (1219, 5283), (1761, 3657)]