28778820534

素因数分解:

$2^1\times 3^3\times {\mathrm{6961}}^1\times {\mathrm{76561}}^1$

素因数の和:83533

約数の個数: 32

約数和(自身を含む): 63962957280

約数和(自身を除く): 35184136746

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 6961, 13922, 20883, 41766, 62649, 76561, 125298, 153122, 187947, 229683, 375894, 459366, 689049, 1378098, 2067147, 4134294, 532941121, 1065882242, 1598823363, 3197646726, 4796470089, 9592940178, 14389410267, 28778820534]

約数ペア:

[(1, 28778820534), (2, 14389410267), (3, 9592940178), (6, 4796470089), (9, 3197646726), (18, 1598823363), (27, 1065882242), (54, 532941121), (6961, 4134294), (13922, 2067147), (20883, 1378098), (41766, 689049), (62649, 459366), (76561, 375894), (125298, 229683), (153122, 187947)]