6990354

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{18493}}^1$

素因数の和:18511

約数の個数: 32

約数和(自身を含む): 17754240

約数和(自身を除く): 10763886

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 18493, 36986, 55479, 110958, 129451, 166437, 258902, 332874, 388353, 499311, 776706, 998622, 1165059, 2330118, 3495177, 6990354]

約数ペア:

[(1, 6990354), (2, 3495177), (3, 2330118), (6, 1165059), (7, 998622), (9, 776706), (14, 499311), (18, 388353), (21, 332874), (27, 258902), (42, 166437), (54, 129451), (63, 110958), (126, 55479), (189, 36986), (378, 18493)]