2155114863

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1\times {\mathrm{313}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 3544934400

約数和(自身を除く): 1389819537

約数列:

[1, 3, 9, 11, 27, 33, 97, 99, 239, 291, 297, 313, 717, 873, 939, 1067, 2151, 2619, 2629, 2817, 3201, 3443, 6453, 7887, 8451, 9603, 10329, 23183, 23661, 28809, 30361, 30987, 69549, 70983, 74807, 91083, 92961, 208647, 224421, 255013, 273249, 333971, 625941, 673263, 765039, 819747, 822877, 1001913, 2019789, 2295117, 2468631, 3005739, 6885351, 7256279, 7405893, 9017217, 21768837, 22217679, 65306511, 79819069, 195919533, 239457207, 718371621, 2155114863]

約数ペア:

[(1, 2155114863), (3, 718371621), (9, 239457207), (11, 195919533), (27, 79819069), (33, 65306511), (97, 22217679), (99, 21768837), (239, 9017217), (291, 7405893), (297, 7256279), (313, 6885351), (717, 3005739), (873, 2468631), (939, 2295117), (1067, 2019789), (2151, 1001913), (2619, 822877), (2629, 819747), (2817, 765039), (3201, 673263), (3443, 625941), (6453, 333971), (7887, 273249), (8451, 255013), (9603, 224421), (10329, 208647), (23183, 92961), (23661, 91083), (28809, 74807), (30361, 70983), (30987, 69549)]