168703587

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{919}}^1$

素因数の和:1464

約数の個数: 32

約数和(自身を含む): 269964800

約数和(自身を除く): 101261213

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 523, 919, 1569, 2757, 4707, 6799, 8271, 11947, 14121, 20397, 24813, 35841, 61191, 107523, 183573, 322569, 480637, 1441911, 4325733, 6248281, 12977199, 18744843, 56234529, 168703587]

約数ペア:

[(1, 168703587), (3, 56234529), (9, 18744843), (13, 12977199), (27, 6248281), (39, 4325733), (117, 1441911), (351, 480637), (523, 322569), (919, 183573), (1569, 107523), (2757, 61191), (4707, 35841), (6799, 24813), (8271, 20397), (11947, 14121)]