2538059547

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{661}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 3491864640

約数和(自身を除く): 953805093

約数列:

[1, 3, 73, 89, 197, 219, 267, 591, 661, 1983, 6497, 14381, 17533, 19491, 43143, 48253, 52599, 58829, 130217, 144759, 176487, 390651, 1279909, 3839727, 4294517, 9505841, 11589313, 12883551, 28517523, 34767939, 846019849, 2538059547]

約数ペア:

[(1, 2538059547), (3, 846019849), (73, 34767939), (89, 28517523), (197, 12883551), (219, 11589313), (267, 9505841), (591, 4294517), (661, 3839727), (1983, 1279909), (6497, 390651), (14381, 176487), (17533, 144759), (19491, 130217), (43143, 58829), (48253, 52599)]