4049253

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 6427512

約数和(自身を除く): 2378259

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 653, 689, 1959, 2067, 5877, 6201, 8489, 25467, 34609, 76401, 103827, 311481, 449917, 1349751, 4049253]

約数ペア:

[(1, 4049253), (3, 1349751), (9, 449917), (13, 311481), (39, 103827), (53, 76401), (117, 34609), (159, 25467), (477, 8489), (653, 6201), (689, 5877), (1959, 2067)]