71506449

素因数分解:

$3^3\times 7^1\times {\mathrm{397}}^1\times {\mathrm{953}}^1$

素因数の和:1366

約数の個数: 32

約数和(自身を含む): 121501440

約数和(自身を除く): 49994991

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 397, 953, 1191, 2779, 2859, 3573, 6671, 8337, 8577, 10719, 20013, 25011, 25731, 60039, 75033, 180117, 378341, 1135023, 2648387, 3405069, 7945161, 10215207, 23835483, 71506449]

約数ペア:

[(1, 71506449), (3, 23835483), (7, 10215207), (9, 7945161), (21, 3405069), (27, 2648387), (63, 1135023), (189, 378341), (397, 180117), (953, 75033), (1191, 60039), (2779, 25731), (2859, 25011), (3573, 20013), (6671, 10719), (8337, 8577)]