417432831

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{67187}}^1$

素因数の和:67318

約数の個数: 16

約数和(自身を含む): 591254400

約数和(自身を除く): 173821569

約数列:

[1, 3, 19, 57, 109, 327, 2071, 6213, 67187, 201561, 1276553, 3829659, 7323383, 21970149, 139144277, 417432831]

約数ペア:

[(1, 417432831), (3, 139144277), (19, 21970149), (57, 7323383), (109, 3829659), (327, 1276553), (2071, 201561), (6213, 67187)]