465216579

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{7993}}^1$

素因数の和:8251

約数の個数: 24

約数和(自身を含む): 698355840

約数和(自身を除く): 233139261

約数列:

[1, 3, 9, 29, 87, 223, 261, 669, 2007, 6467, 7993, 19401, 23979, 58203, 71937, 231797, 695391, 1782439, 2086173, 5347317, 16041951, 51690731, 155072193, 465216579]

約数ペア:

[(1, 465216579), (3, 155072193), (9, 51690731), (29, 16041951), (87, 5347317), (223, 2086173), (261, 1782439), (669, 695391), (2007, 231797), (6467, 71937), (7993, 58203), (19401, 23979)]