2840937

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 4561920

約数和(自身を除く): 1720983

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 197, 209, 253, 437, 591, 627, 759, 1311, 2167, 3743, 4531, 4807, 6501, 11229, 13593, 14421, 41173, 49841, 86089, 123519, 149523, 258267, 946979, 2840937]

約数ペア:

[(1, 2840937), (3, 946979), (11, 258267), (19, 149523), (23, 123519), (33, 86089), (57, 49841), (69, 41173), (197, 14421), (209, 13593), (253, 11229), (437, 6501), (591, 4807), (627, 4531), (759, 3743), (1311, 2167)]