291260937

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{1063}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 467002368

約数和(自身を除く): 175741431

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 209, 253, 361, 437, 627, 759, 1063, 1083, 1311, 3189, 3971, 4807, 8303, 11693, 11913, 14421, 20197, 24449, 24909, 35079, 60591, 73347, 91333, 222167, 268939, 273999, 383743, 464531, 666501, 806817, 1151229, 1393593, 4221173, 5109841, 8826089, 12663519, 15329523, 26478267, 97086979, 291260937]

約数ペア:

[(1, 291260937), (3, 97086979), (11, 26478267), (19, 15329523), (23, 12663519), (33, 8826089), (57, 5109841), (69, 4221173), (209, 1393593), (253, 1151229), (361, 806817), (437, 666501), (627, 464531), (759, 383743), (1063, 273999), (1083, 268939), (1311, 222167), (3189, 91333), (3971, 73347), (4807, 60591), (8303, 35079), (11693, 24909), (11913, 24449), (14421, 20197)]