996942411

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{208609}}^1$

素因数の和:208680

約数の個数: 20

約数和(自身を含む): 1514508600

約数和(自身を除く): 517566189

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 208609, 625827, 1877481, 5632443, 12307931, 16897329, 36923793, 110771379, 332314137, 996942411]

約数ペア:

[(1, 996942411), (3, 332314137), (9, 110771379), (27, 36923793), (59, 16897329), (81, 12307931), (177, 5632443), (531, 1877481), (1593, 625827), (4779, 208609)]