84780369

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{487}}^1$

素因数の和:574

約数の個数: 36

約数和(自身を含む): 132614976

約数和(自身を除く): 47834607

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 487, 667, 841, 1461, 2001, 2523, 4383, 6003, 7569, 11201, 14123, 19343, 33603, 42369, 58029, 100809, 127107, 174087, 324829, 409567, 974487, 1228701, 2923461, 3686103, 9420041, 28260123, 84780369]

約数ペア:

[(1, 84780369), (3, 28260123), (9, 9420041), (23, 3686103), (29, 2923461), (69, 1228701), (87, 974487), (207, 409567), (261, 324829), (487, 174087), (667, 127107), (841, 100809), (1461, 58029), (2001, 42369), (2523, 33603), (4383, 19343), (6003, 14123), (7569, 11201)]