87515001

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{9323}}^1$

素因数の和:9485

約数の個数: 24

約数和(自身を含む): 145454400

約数和(自身を除く): 57939399

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 1043, 1341, 3129, 9323, 9387, 27969, 65261, 83907, 195783, 587349, 1389127, 4167381, 9723889, 12502143, 29171667, 87515001]

約数ペア:

[(1, 87515001), (3, 29171667), (7, 12502143), (9, 9723889), (21, 4167381), (63, 1389127), (149, 587349), (447, 195783), (1043, 83907), (1341, 65261), (3129, 27969), (9323, 9387)]