127776231

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{3947}}^1$

素因数の和:4076

約数の個数: 32

約数和(自身を含む): 208454400

約数和(自身を除く): 80678169

約数列:

[1, 3, 9, 11, 27, 33, 99, 109, 297, 327, 981, 1199, 2943, 3597, 3947, 10791, 11841, 32373, 35523, 43417, 106569, 130251, 390753, 430223, 1172259, 1290669, 3872007, 4732453, 11616021, 14197359, 42592077, 127776231]

約数ペア:

[(1, 127776231), (3, 42592077), (9, 14197359), (11, 11616021), (27, 4732453), (33, 3872007), (99, 1290669), (109, 1172259), (297, 430223), (327, 390753), (981, 130251), (1199, 106569), (2943, 43417), (3597, 35523), (3947, 32373), (10791, 11841)]