879354

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{997}}^1$

素因数の和:1019

約数の個数: 36

約数和(自身を含む): 2218554

約数和(自身を除く): 1339200

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 997, 1994, 2991, 5982, 6979, 8973, 13958, 17946, 20937, 41874, 48853, 62811, 97706, 125622, 146559, 293118, 439677, 879354]

約数ペア:

[(1, 879354), (2, 439677), (3, 293118), (6, 146559), (7, 125622), (9, 97706), (14, 62811), (18, 48853), (21, 41874), (42, 20937), (49, 17946), (63, 13958), (98, 8973), (126, 6979), (147, 5982), (294, 2991), (441, 1994), (882, 997)]