28594719

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:607

約数の個数: 24

約数和(自身を含む): 42468192

約数和(自身を除く): 13873473

約数列:

[1, 3, 9, 53, 151, 159, 397, 453, 477, 1191, 1359, 3573, 8003, 21041, 24009, 59947, 63123, 72027, 179841, 189369, 539523, 3177191, 9531573, 28594719]

約数ペア:

[(1, 28594719), (3, 9531573), (9, 3177191), (53, 539523), (151, 189369), (159, 179841), (397, 72027), (453, 63123), (477, 59947), (1191, 24009), (1359, 21041), (3573, 8003)]