2016039213

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{42257}}^1$

素因数の和:42319

約数の個数: 40

約数和(自身を含む): 3272459520

約数和(自身を除く): 1256420307

約数列:

[1, 3, 9, 19, 27, 31, 57, 81, 93, 171, 279, 513, 589, 837, 1539, 1767, 2511, 5301, 15903, 42257, 47709, 126771, 380313, 802883, 1140939, 1309967, 2408649, 3422817, 3929901, 7225947, 11789703, 21677841, 24889373, 35369109, 65033523, 74668119, 106107327, 224004357, 672013071, 2016039213]

約数ペア:

[(1, 2016039213), (3, 672013071), (9, 224004357), (19, 106107327), (27, 74668119), (31, 65033523), (57, 35369109), (81, 24889373), (93, 21677841), (171, 11789703), (279, 7225947), (513, 3929901), (589, 3422817), (837, 2408649), (1539, 1309967), (1767, 1140939), (2511, 802883), (5301, 380313), (15903, 126771), (42257, 47709)]