87945363

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 144253824

約数和(自身を除く): 56308461

約数列:

[1, 3, 9, 11, 33, 43, 73, 99, 129, 219, 283, 387, 473, 657, 803, 849, 1419, 2409, 2547, 3113, 3139, 4257, 7227, 9339, 9417, 12169, 20659, 28017, 28251, 34529, 36507, 61977, 103587, 109521, 133859, 185931, 227249, 310761, 401577, 681747, 888337, 1204731, 2045241, 2665011, 7995033, 9771707, 29315121, 87945363]

約数ペア:

[(1, 87945363), (3, 29315121), (9, 9771707), (11, 7995033), (33, 2665011), (43, 2045241), (73, 1204731), (99, 888337), (129, 681747), (219, 401577), (283, 310761), (387, 227249), (473, 185931), (657, 133859), (803, 109521), (849, 103587), (1419, 61977), (2409, 36507), (2547, 34529), (3113, 28251), (3139, 28017), (4257, 20659), (7227, 12169), (9339, 9417)]