1751841

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:83

約数の個数: 64

約数和(自身を含む): 3440640

約数和(自身を除く): 1688799

約数列:

[1, 3, 7, 9, 13, 21, 23, 27, 31, 39, 63, 69, 91, 93, 117, 161, 189, 207, 217, 273, 279, 299, 351, 403, 483, 621, 651, 713, 819, 837, 897, 1209, 1449, 1953, 2093, 2139, 2457, 2691, 2821, 3627, 4347, 4991, 5859, 6279, 6417, 8073, 8463, 9269, 10881, 14973, 18837, 19251, 25389, 27807, 44919, 56511, 64883, 76167, 83421, 134757, 194649, 250263, 583947, 1751841]

約数ペア:

[(1, 1751841), (3, 583947), (7, 250263), (9, 194649), (13, 134757), (21, 83421), (23, 76167), (27, 64883), (31, 56511), (39, 44919), (63, 27807), (69, 25389), (91, 19251), (93, 18837), (117, 14973), (161, 10881), (189, 9269), (207, 8463), (217, 8073), (273, 6417), (279, 6279), (299, 5859), (351, 4991), (403, 4347), (483, 3627), (621, 2821), (651, 2691), (713, 2457), (819, 2139), (837, 2093), (897, 1953), (1209, 1449)]