20172932487

素因数分解:

$3^2\times {\mathrm{317}}^1\times {\mathrm{7070779}}^1$

素因数の和:7071102

約数の個数: 12

約数和(自身を含む): 29230604520

約数和(自身を除く): 9057672033

約数列:

[1, 3, 9, 317, 951, 2853, 7070779, 21212337, 63637011, 2241436943, 6724310829, 20172932487]

約数ペア:

[(1, 20172932487), (3, 6724310829), (9, 2241436943), (317, 63637011), (951, 21212337), (2853, 7070779)]