168488541

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{919}}^1\times {\mathrm{1567}}^1$

素因数の和:2505

約数の個数: 24

約数和(自身を含む): 262545920

約数和(自身を除く): 94057379

約数列:

[1, 3, 9, 13, 39, 117, 919, 1567, 2757, 4701, 8271, 11947, 14103, 20371, 35841, 61113, 107523, 183339, 1440073, 4320219, 12960657, 18720949, 56162847, 168488541]

約数ペア:

[(1, 168488541), (3, 56162847), (9, 18720949), (13, 12960657), (39, 4320219), (117, 1440073), (919, 183339), (1567, 107523), (2757, 61113), (4701, 35841), (8271, 20371), (11947, 14103)]