86879169

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{247519}}^1$

素因数の和:247541

約数の個数: 16

約数和(自身を含む): 138611200

約数和(自身を除く): 51732031

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 247519, 742557, 2227671, 3217747, 6683013, 9653241, 28959723, 86879169]

約数ペア:

[(1, 86879169), (3, 28959723), (9, 9653241), (13, 6683013), (27, 3217747), (39, 2227671), (117, 742557), (351, 247519)]