997397397

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{16979}}^1$

素因数の和:17153

約数の個数: 24

約数和(自身を含む): 1478075040

約数和(自身を除く): 480677643

約数列:

[1, 3, 9, 61, 107, 183, 321, 549, 963, 6527, 16979, 19581, 50937, 58743, 152811, 1035719, 1816753, 3107157, 5450259, 9321471, 16350777, 110821933, 332465799, 997397397]

約数ペア:

[(1, 997397397), (3, 332465799), (9, 110821933), (61, 16350777), (107, 9321471), (183, 5450259), (321, 3107157), (549, 1816753), (963, 1035719), (6527, 152811), (16979, 58743), (19581, 50937)]