1289388027

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{60869}}^1$

素因数の和:61202

約数の個数: 16

約数和(自身を含む): 1799804160

約数和(自身を除く): 510416133

約数列:

[1, 3, 23, 69, 307, 921, 7061, 21183, 60869, 182607, 1399987, 4199961, 18686783, 56060349, 429796009, 1289388027]

約数ペア:

[(1, 1289388027), (3, 429796009), (23, 56060349), (69, 18686783), (307, 4199961), (921, 1399987), (7061, 182607), (21183, 60869)]