1919424537

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{887}}^1\times {\mathrm{8291}}^1$

素因数の和:9213

約数の個数: 24

約数和(自身を含む): 2871685440

約数和(自身を除く): 952260903

約数列:

[1, 3, 9, 29, 87, 261, 887, 2661, 7983, 8291, 24873, 25723, 74619, 77169, 231507, 240439, 721317, 2163951, 7354117, 22062351, 66187053, 213269393, 639808179, 1919424537]

約数ペア:

[(1, 1919424537), (3, 639808179), (9, 213269393), (29, 66187053), (87, 22062351), (261, 7354117), (887, 2163951), (2661, 721317), (7983, 240439), (8291, 231507), (24873, 77169), (25723, 74619)]