2016271431

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{409}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 3111014400

約数和(自身を除く): 1094742969

約数列:

[1, 3, 9, 19, 57, 127, 171, 227, 381, 409, 681, 1143, 1227, 2043, 2413, 3681, 4313, 7239, 7771, 12939, 21717, 23313, 28829, 38817, 51943, 69939, 86487, 92843, 155829, 259461, 278529, 467487, 547751, 835587, 986917, 1643253, 1764017, 2960751, 4929759, 5292051, 8882253, 11791061, 15876153, 35373183, 106119549, 224030159, 672090477, 2016271431]

約数ペア:

[(1, 2016271431), (3, 672090477), (9, 224030159), (19, 106119549), (57, 35373183), (127, 15876153), (171, 11791061), (227, 8882253), (381, 5292051), (409, 4929759), (681, 2960751), (1143, 1764017), (1227, 1643253), (2043, 986917), (2413, 835587), (3681, 547751), (4313, 467487), (7239, 278529), (7771, 259461), (12939, 155829), (21717, 92843), (23313, 86487), (28829, 69939), (38817, 51943)]