130315473

素因数分解:

$3^4\times {\mathrm{29}}^2\times {\mathrm{1913}}^1$

素因数の和:1983

約数の個数: 30

約数和(自身を含む): 201718374

約数和(自身を除く): 71402901

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 841, 1913, 2349, 2523, 5739, 7569, 17217, 22707, 51651, 55477, 68121, 154953, 166431, 499293, 1497879, 1608833, 4493637, 4826499, 14479497, 43438491, 130315473]

約数ペア:

[(1, 130315473), (3, 43438491), (9, 14479497), (27, 4826499), (29, 4493637), (81, 1608833), (87, 1497879), (261, 499293), (783, 166431), (841, 154953), (1913, 68121), (2349, 55477), (2523, 51651), (5739, 22707), (7569, 17217)]