194328261

素因数分解:

$3^3\times {\mathrm{997}}^1\times {\mathrm{7219}}^1$

素因数の和:8225

約数の個数: 16

約数和(自身を含む): 288222400

約数和(自身を除く): 93894139

約数列:

[1, 3, 9, 27, 997, 2991, 7219, 8973, 21657, 26919, 64971, 194913, 7197343, 21592029, 64776087, 194328261]

約数ペア:

[(1, 194328261), (3, 64776087), (9, 21592029), (27, 7197343), (997, 194913), (2991, 64971), (7219, 26919), (8973, 21657)]