1968438051

素因数分解:

$3^3\times {\mathrm{2389}}^1\times {\mathrm{30517}}^1$

素因数の和:32915

約数の個数: 16

約数和(自身を含む): 2917520800

約数和(自身を除く): 949082749

約数列:

[1, 3, 9, 27, 2389, 7167, 21501, 30517, 64503, 91551, 274653, 823959, 72905113, 218715339, 656146017, 1968438051]

約数ペア:

[(1, 1968438051), (3, 656146017), (9, 218715339), (27, 72905113), (2389, 823959), (7167, 274653), (21501, 91551), (30517, 64503)]