66675321

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{383}}^1$

素因数の和:470

約数の個数: 36

約数和(自身を含む): 104352768

約数和(自身を除く): 37677447

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 383, 667, 841, 1149, 2001, 2523, 3447, 6003, 7569, 8809, 11107, 19343, 26427, 33321, 58029, 79281, 99963, 174087, 255461, 322103, 766383, 966309, 2299149, 2898927, 7408369, 22225107, 66675321]

約数ペア:

[(1, 66675321), (3, 22225107), (9, 7408369), (23, 2898927), (29, 2299149), (69, 966309), (87, 766383), (207, 322103), (261, 255461), (383, 174087), (667, 99963), (841, 79281), (1149, 58029), (2001, 33321), (2523, 26427), (3447, 19343), (6003, 11107), (7569, 8809)]