86804901

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{507631}}^1$

素因数の和:507656

約数の個数: 12

約数和(自身を含む): 131984320

約数和(自身を除く): 45179419

約数列:

[1, 3, 9, 19, 57, 171, 507631, 1522893, 4568679, 9644989, 28934967, 86804901]

約数ペア:

[(1, 86804901), (3, 28934967), (9, 9644989), (19, 4568679), (57, 1522893), (171, 507631)]