22497273

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 37065600

約数和(自身を除く): 14568327

約数列:

[1, 3, 9, 17, 19, 51, 57, 71, 109, 153, 171, 213, 323, 327, 639, 969, 981, 1207, 1349, 1853, 2071, 2907, 3621, 4047, 5559, 6213, 7739, 10863, 12141, 16677, 18639, 22933, 23217, 35207, 68799, 69651, 105621, 131563, 147041, 206397, 316863, 394689, 441123, 1184067, 1323369, 2499697, 7499091, 22497273]

約数ペア:

[(1, 22497273), (3, 7499091), (9, 2499697), (17, 1323369), (19, 1184067), (51, 441123), (57, 394689), (71, 316863), (109, 206397), (153, 147041), (171, 131563), (213, 105621), (323, 69651), (327, 68799), (639, 35207), (969, 23217), (981, 22933), (1207, 18639), (1349, 16677), (1853, 12141), (2071, 10863), (2907, 7739), (3621, 6213), (4047, 5559)]