84577311

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1187}}^1$

素因数の和:1245

約数の個数: 64

約数和(自身を含む): 159667200

約数和(自身を除く): 75089889

約数列:

[1, 3, 7, 9, 13, 21, 27, 29, 39, 63, 87, 91, 117, 189, 203, 261, 273, 351, 377, 609, 783, 819, 1131, 1187, 1827, 2457, 2639, 3393, 3561, 5481, 7917, 8309, 10179, 10683, 15431, 23751, 24927, 32049, 34423, 46293, 71253, 74781, 103269, 108017, 138879, 224343, 240961, 309807, 324051, 416637, 447499, 722883, 929421, 972153, 1342497, 2168649, 2916459, 3132493, 4027491, 6505947, 9397479, 12082473, 28192437, 84577311]

約数ペア:

[(1, 84577311), (3, 28192437), (7, 12082473), (9, 9397479), (13, 6505947), (21, 4027491), (27, 3132493), (29, 2916459), (39, 2168649), (63, 1342497), (87, 972153), (91, 929421), (117, 722883), (189, 447499), (203, 416637), (261, 324051), (273, 309807), (351, 240961), (377, 224343), (609, 138879), (783, 108017), (819, 103269), (1131, 74781), (1187, 71253), (1827, 46293), (2457, 34423), (2639, 32049), (3393, 24927), (3561, 23751), (5481, 15431), (7917, 10683), (8309, 10179)]