276543141

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{449}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 427392000

約数和(自身を除く): 150848859

約数列:

[1, 3, 7, 21, 139, 211, 417, 449, 633, 973, 1347, 1477, 2919, 3143, 4431, 9429, 29329, 62411, 87987, 94739, 187233, 205303, 284217, 436877, 615909, 663173, 1310631, 1989519, 13168721, 39506163, 92181047, 276543141]

約数ペア:

[(1, 276543141), (3, 92181047), (7, 39506163), (21, 13168721), (139, 1989519), (211, 1310631), (417, 663173), (449, 615909), (633, 436877), (973, 284217), (1347, 205303), (1477, 187233), (2919, 94739), (3143, 87987), (4431, 62411), (9429, 29329)]