1392939

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 24

約数和(自身を含む): 2134080

約数和(自身を除く): 741141

約数列:

[1, 3, 9, 37, 47, 89, 111, 141, 267, 333, 423, 801, 1739, 3293, 4183, 5217, 9879, 12549, 15651, 29637, 37647, 154771, 464313, 1392939]

約数ペア:

[(1, 1392939), (3, 464313), (9, 154771), (37, 37647), (47, 29637), (89, 15651), (111, 12549), (141, 9879), (267, 5217), (333, 4183), (423, 3293), (801, 1739)]