179988939

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6491}}^1$

素因数の和:6592

約数の個数: 32

約数和(自身を含む): 290841600

約数和(自身を除く): 110852661

約数列:

[1, 3, 9, 13, 27, 39, 79, 117, 237, 351, 711, 1027, 2133, 3081, 6491, 9243, 19473, 27729, 58419, 84383, 175257, 253149, 512789, 759447, 1538367, 2278341, 4615101, 6666257, 13845303, 19998771, 59996313, 179988939]

約数ペア:

[(1, 179988939), (3, 59996313), (9, 19998771), (13, 13845303), (27, 6666257), (39, 4615101), (79, 2278341), (117, 1538367), (237, 759447), (351, 512789), (711, 253149), (1027, 175257), (2133, 84383), (3081, 58419), (6491, 27729), (9243, 19473)]