206395629

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 321753600

約数和(自身を除く): 115357971

約数列:

[1, 3, 11, 23, 33, 59, 69, 121, 177, 253, 363, 419, 649, 759, 1257, 1357, 1947, 2783, 4071, 4609, 7139, 8349, 9637, 13827, 14927, 21417, 24721, 28911, 44781, 50699, 74163, 106007, 152097, 164197, 271931, 318021, 492591, 568583, 815793, 1166077, 1705749, 2991241, 3498231, 6254413, 8973723, 18763239, 68798543, 206395629]

約数ペア:

[(1, 206395629), (3, 68798543), (11, 18763239), (23, 8973723), (33, 6254413), (59, 3498231), (69, 2991241), (121, 1705749), (177, 1166077), (253, 815793), (363, 568583), (419, 492591), (649, 318021), (759, 271931), (1257, 164197), (1357, 152097), (1947, 106007), (2783, 74163), (4071, 50699), (4609, 44781), (7139, 28911), (8349, 24721), (9637, 21417), (13827, 14927)]