89868909

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 132396544

約数和(自身を除く): 42527635

約数列:

[1, 3, 13, 39, 67, 163, 201, 211, 489, 633, 871, 2119, 2613, 2743, 6357, 8229, 10921, 14137, 32763, 34393, 42411, 103179, 141973, 183781, 425919, 447109, 551343, 1341327, 2304331, 6912993, 29956303, 89868909]

約数ペア:

[(1, 89868909), (3, 29956303), (13, 6912993), (39, 2304331), (67, 1341327), (163, 551343), (201, 447109), (211, 425919), (489, 183781), (633, 141973), (871, 103179), (2119, 42411), (2613, 34393), (2743, 32763), (6357, 14137), (8229, 10921)]