127777365

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{11981}}^1$

素因数の和:12074

約数の個数: 32

約数和(自身を含む): 230054400

約数和(自身を除く): 102277035

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 135, 237, 395, 711, 1185, 2133, 3555, 10665, 11981, 35943, 59905, 107829, 179715, 323487, 539145, 946499, 1617435, 2839497, 4732495, 8518491, 14197485, 25555473, 42592455, 127777365]

約数ペア:

[(1, 127777365), (3, 42592455), (5, 25555473), (9, 14197485), (15, 8518491), (27, 4732495), (45, 2839497), (79, 1617435), (135, 946499), (237, 539145), (395, 323487), (711, 179715), (1185, 107829), (2133, 59905), (3555, 35943), (10665, 11981)]