86270583

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{216217}}^1$

素因数の和:216246

約数の個数: 16

約数和(自身を含む): 138379520

約数和(自身を除く): 52108937

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 216217, 648651, 1513519, 4108123, 4540557, 12324369, 28756861, 86270583]

約数ペア:

[(1, 86270583), (3, 28756861), (7, 12324369), (19, 4540557), (21, 4108123), (57, 1513519), (133, 648651), (399, 216217)]