28709433

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1013}}^1$

素因数の和:1133

約数の個数: 24

約数和(自身を含む): 43026048

約数和(自身を除く): 14316615

約数列:

[1, 3, 9, 47, 67, 141, 201, 423, 603, 1013, 3039, 3149, 9117, 9447, 28341, 47611, 67871, 142833, 203613, 428499, 610839, 3189937, 9569811, 28709433]

約数ペア:

[(1, 28709433), (3, 9569811), (9, 3189937), (47, 610839), (67, 428499), (141, 203613), (201, 142833), (423, 67871), (603, 47611), (1013, 28341), (3039, 9447), (3149, 9117)]