225921393

素因数分解:

$3^4\times {\mathrm{547}}^1\times {\mathrm{5099}}^1$

素因数の和:5658

約数の個数: 20

約数和(自身を含む): 338170800

約数和(自身を除く): 112249407

約数列:

[1, 3, 9, 27, 81, 547, 1641, 4923, 5099, 14769, 15297, 44307, 45891, 137673, 413019, 2789153, 8367459, 25102377, 75307131, 225921393]

約数ペア:

[(1, 225921393), (3, 75307131), (9, 25102377), (27, 8367459), (81, 2789153), (547, 413019), (1641, 137673), (4923, 45891), (5099, 44307), (14769, 15297)]