205766919

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{829}}^1$

素因数の和:1184

約数の個数: 32

約数和(自身を含む): 316728000

約数和(自身を除く): 110961081

約数列:

[1, 3, 9, 27, 29, 87, 261, 317, 783, 829, 951, 2487, 2853, 7461, 8559, 9193, 22383, 24041, 27579, 72123, 82737, 216369, 248211, 262793, 649107, 788379, 2365137, 7095411, 7620997, 22862991, 68588973, 205766919]

約数ペア:

[(1, 205766919), (3, 68588973), (9, 22862991), (27, 7620997), (29, 7095411), (87, 2365137), (261, 788379), (317, 649107), (783, 262793), (829, 248211), (951, 216369), (2487, 82737), (2853, 72123), (7461, 27579), (8559, 24041), (9193, 22383)]