421750989

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{1420037}}^1$

素因数の和:1420057

約数の個数: 16

約数和(自身を含む): 681618240

約数和(自身を除く): 259867251

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 1420037, 4260111, 12780333, 15620407, 38340999, 46861221, 140583663, 421750989]

約数ペア:

[(1, 421750989), (3, 140583663), (9, 46861221), (11, 38340999), (27, 15620407), (33, 12780333), (99, 4260111), (297, 1420037)]