140250987

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{503}}^1$

素因数の和:984

約数の個数: 32

約数和(自身を含む): 217728000

約数和(自身を除く): 77477013

約数列:

[1, 3, 9, 23, 27, 69, 207, 449, 503, 621, 1347, 1509, 4041, 4527, 10327, 11569, 12123, 13581, 30981, 34707, 92943, 104121, 225847, 278829, 312363, 677541, 2032623, 5194481, 6097869, 15583443, 46750329, 140250987]

約数ペア:

[(1, 140250987), (3, 46750329), (9, 15583443), (23, 6097869), (27, 5194481), (69, 2032623), (207, 677541), (449, 312363), (503, 278829), (621, 225847), (1347, 104121), (1509, 92943), (4041, 34707), (4527, 30981), (10327, 13581), (11569, 12123)]