57222207

素因数分解:

$3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2347}}^1$

素因数の和:2409

約数の個数: 40

約数和(自身を含む): 100006016

約数和(自身を除く): 42783809

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 189, 301, 387, 567, 903, 1161, 2347, 2709, 3483, 7041, 8127, 16429, 21123, 24381, 49287, 63369, 100921, 147861, 190107, 302763, 443583, 706447, 908289, 1330749, 2119341, 2724867, 6358023, 8174601, 19074069, 57222207]

約数ペア:

[(1, 57222207), (3, 19074069), (7, 8174601), (9, 6358023), (21, 2724867), (27, 2119341), (43, 1330749), (63, 908289), (81, 706447), (129, 443583), (189, 302763), (301, 190107), (387, 147861), (567, 100921), (903, 63369), (1161, 49287), (2347, 24381), (2709, 21123), (3483, 16429), (7041, 8127)]