2238862437

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2897}}^1$

素因数の和:2992

約数の個数: 80

約数和(自身を含む): 4039580160

約数和(自身を除く): 1800717723

約数列:

[1, 3, 7, 9, 21, 27, 29, 47, 63, 81, 87, 141, 189, 203, 261, 329, 423, 567, 609, 783, 987, 1269, 1363, 1827, 2349, 2897, 2961, 3807, 4089, 5481, 8691, 8883, 9541, 12267, 16443, 20279, 26073, 26649, 28623, 36801, 60837, 78219, 84013, 85869, 110403, 136159, 182511, 234657, 252039, 257607, 408477, 547533, 588091, 756117, 772821, 953113, 1225431, 1642599, 1764273, 2268351, 2859339, 3676293, 3948611, 5292819, 6805053, 8578017, 11028879, 11845833, 15878457, 25734051, 27640277, 35537499, 47635371, 77202153, 82920831, 106612497, 248762493, 319837491, 746287479, 2238862437]

約数ペア:

[(1, 2238862437), (3, 746287479), (7, 319837491), (9, 248762493), (21, 106612497), (27, 82920831), (29, 77202153), (47, 47635371), (63, 35537499), (81, 27640277), (87, 25734051), (141, 15878457), (189, 11845833), (203, 11028879), (261, 8578017), (329, 6805053), (423, 5292819), (567, 3948611), (609, 3676293), (783, 2859339), (987, 2268351), (1269, 1764273), (1363, 1642599), (1827, 1225431), (2349, 953113), (2897, 772821), (2961, 756117), (3807, 588091), (4089, 547533), (5481, 408477), (8691, 257607), (8883, 252039), (9541, 234657), (12267, 182511), (16443, 136159), (20279, 110403), (26073, 85869), (26649, 84013), (28623, 78219), (36801, 60837)]