1200042

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 2712960

約数和(自身を除く): 1512918

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 313, 426, 626, 639, 939, 1278, 1878, 1917, 2817, 3834, 5634, 8451, 16902, 22223, 44446, 66669, 133338, 200007, 400014, 600021, 1200042]

約数ペア:

[(1, 1200042), (2, 600021), (3, 400014), (6, 200007), (9, 133338), (18, 66669), (27, 44446), (54, 22223), (71, 16902), (142, 8451), (213, 5634), (313, 3834), (426, 2817), (626, 1917), (639, 1878), (939, 1278)]