229019091

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{21943}}^1$

素因数の和:22031

約数の個数: 24

約数和(自身を含む): 360232704

約数和(自身を除く): 131213613

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 497, 1491, 3479, 10437, 21943, 65829, 153601, 460803, 1075207, 1557953, 3225621, 4673859, 10905671, 32717013, 76339697, 229019091]

約数ペア:

[(1, 229019091), (3, 76339697), (7, 32717013), (21, 10905671), (49, 4673859), (71, 3225621), (147, 1557953), (213, 1075207), (497, 460803), (1491, 153601), (3479, 65829), (10437, 21943)]