22019913

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3347}}^1$

素因数の和:3413

約数の個数: 24

約数和(自身を含む): 34471008

約数和(自身を除く): 12451095

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 3347, 6579, 10041, 30123, 56899, 143921, 170697, 431763, 512091, 1295289, 2446657, 7339971, 22019913]

約数ペア:

[(1, 22019913), (3, 7339971), (9, 2446657), (17, 1295289), (43, 512091), (51, 431763), (129, 170697), (153, 143921), (387, 56899), (731, 30123), (2193, 10041), (3347, 6579)]