115866639

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 205286400

約数和(自身を除く): 89419761

約数列:

[1, 3, 7, 9, 21, 27, 43, 53, 63, 129, 159, 189, 269, 301, 371, 387, 477, 807, 903, 1113, 1161, 1431, 1883, 2279, 2421, 2709, 3339, 5649, 6837, 7263, 8127, 10017, 11567, 14257, 15953, 16947, 20511, 34701, 42771, 47859, 50841, 61533, 80969, 99799, 104103, 128313, 143577, 242907, 299397, 312309, 384939, 430731, 613051, 728721, 898191, 1839153, 2186163, 2694573, 4291357, 5517459, 12874071, 16552377, 38622213, 115866639]

約数ペア:

[(1, 115866639), (3, 38622213), (7, 16552377), (9, 12874071), (21, 5517459), (27, 4291357), (43, 2694573), (53, 2186163), (63, 1839153), (129, 898191), (159, 728721), (189, 613051), (269, 430731), (301, 384939), (371, 312309), (387, 299397), (477, 242907), (807, 143577), (903, 128313), (1113, 104103), (1161, 99799), (1431, 80969), (1883, 61533), (2279, 50841), (2421, 47859), (2709, 42771), (3339, 34701), (5649, 20511), (6837, 16947), (7263, 15953), (8127, 14257), (10017, 11567)]