291259683

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:369

約数の個数: 96

約数和(自身を含む): 534293760

約数和(自身を除く): 243034077

約数列:

[1, 3, 9, 11, 13, 19, 33, 39, 43, 57, 99, 117, 129, 143, 171, 209, 247, 277, 387, 429, 473, 559, 627, 741, 817, 831, 1287, 1419, 1677, 1881, 2223, 2451, 2493, 2717, 3047, 3601, 4257, 5031, 5263, 6149, 7353, 8151, 8987, 9141, 10621, 10803, 11911, 15789, 18447, 24453, 26961, 27423, 31863, 32409, 35733, 39611, 47367, 55341, 57893, 68419, 80883, 95589, 107199, 116831, 118833, 131021, 154843, 173679, 205257, 226309, 350493, 356499, 393063, 464529, 521037, 615771, 678927, 752609, 1051479, 1179189, 1393587, 1703273, 2036781, 2257827, 2489399, 2942017, 5109819, 6773481, 7468197, 8826051, 15329457, 22404591, 26478153, 32362187, 97086561, 291259683]

約数ペア:

[(1, 291259683), (3, 97086561), (9, 32362187), (11, 26478153), (13, 22404591), (19, 15329457), (33, 8826051), (39, 7468197), (43, 6773481), (57, 5109819), (99, 2942017), (117, 2489399), (129, 2257827), (143, 2036781), (171, 1703273), (209, 1393587), (247, 1179189), (277, 1051479), (387, 752609), (429, 678927), (473, 615771), (559, 521037), (627, 464529), (741, 393063), (817, 356499), (831, 350493), (1287, 226309), (1419, 205257), (1677, 173679), (1881, 154843), (2223, 131021), (2451, 118833), (2493, 116831), (2717, 107199), (3047, 95589), (3601, 80883), (4257, 68419), (5031, 57893), (5263, 55341), (6149, 47367), (7353, 39611), (8151, 35733), (8987, 32409), (9141, 31863), (10621, 27423), (10803, 26961), (11911, 24453), (15789, 18447)]