86664681

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{168937}}^1$

素因数の和:168965

約数の個数: 16

約数和(自身を含む): 135150400

約数和(自身を除く): 48485719

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 168937, 506811, 1520433, 3209803, 4561299, 9629409, 28888227, 86664681]

約数ペア:

[(1, 86664681), (3, 28888227), (9, 9629409), (19, 4561299), (27, 3209803), (57, 1520433), (171, 506811), (513, 168937)]