223655247

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{13411}}^1$

素因数の和:13543

約数の個数: 24

約数和(自身を含む): 345224880

約数和(自身を除く): 121569633

約数列:

[1, 3, 9, 17, 51, 109, 153, 327, 981, 1853, 5559, 13411, 16677, 40233, 120699, 227987, 683961, 1461799, 2051883, 4385397, 13156191, 24850583, 74551749, 223655247]

約数ペア:

[(1, 223655247), (3, 74551749), (9, 24850583), (17, 13156191), (51, 4385397), (109, 2051883), (153, 1461799), (327, 683961), (981, 227987), (1853, 120699), (5559, 40233), (13411, 16677)]