61874109

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20161}}^1$

素因数の和:20209

約数の個数: 24

約数和(自身を含む): 100648704

約数和(自身を除く): 38774595

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 20161, 60483, 181449, 221771, 624991, 665313, 1874973, 1995939, 5624919, 6874901, 20624703, 61874109]

約数ペア:

[(1, 61874109), (3, 20624703), (9, 6874901), (11, 5624919), (31, 1995939), (33, 1874973), (93, 665313), (99, 624991), (279, 221771), (341, 181449), (1023, 60483), (3069, 20161)]