69231987

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{14879}}^1$

素因数の和:14943

約数の個数: 24

約数和(自身を含む): 111421440

約数和(自身を除く): 42189453

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 423, 517, 1551, 4653, 14879, 44637, 133911, 163669, 491007, 699313, 1473021, 2097939, 6293817, 7692443, 23077329, 69231987]

約数ペア:

[(1, 69231987), (3, 23077329), (9, 7692443), (11, 6293817), (33, 2097939), (47, 1473021), (99, 699313), (141, 491007), (423, 163669), (517, 133911), (1551, 44637), (4653, 14879)]