79472367

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{881}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 127431360

約数和(自身を除く): 47958993

約数列:

[1, 3, 9, 13, 27, 39, 117, 257, 351, 771, 881, 2313, 2643, 3341, 6939, 7929, 10023, 11453, 23787, 30069, 34359, 90207, 103077, 226417, 309231, 679251, 2037753, 2943421, 6113259, 8830263, 26490789, 79472367]

約数ペア:

[(1, 79472367), (3, 26490789), (9, 8830263), (13, 6113259), (27, 2943421), (39, 2037753), (117, 679251), (257, 309231), (351, 226417), (771, 103077), (881, 90207), (2313, 34359), (2643, 30069), (3341, 23787), (6939, 11453), (7929, 10023)]