770649903

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{191561}}^1$

素因数の和:191719

約数の個数: 16

約数和(自身を含む): 1149372000

約数和(自身を除く): 378722097

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 191561, 574683, 1724049, 5172147, 28542589, 85627767, 256883301, 770649903]

約数ペア:

[(1, 770649903), (3, 256883301), (9, 85627767), (27, 28542589), (149, 5172147), (447, 1724049), (1341, 574683), (4023, 191561)]