87708123

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{170971}}^1$

素因数の和:170999

約数の個数: 16

約数和(自身を含む): 136777600

約数和(自身を除く): 49069477

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 170971, 512913, 1538739, 3248449, 4616217, 9745347, 29236041, 87708123]

約数ペア:

[(1, 87708123), (3, 29236041), (9, 9745347), (19, 4616217), (27, 3248449), (57, 1538739), (171, 512913), (513, 170971)]