1540615209

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{82153}}^1$

素因数の和:82229

約数の個数: 32

約数和(自身を含む): 2523770880

約数和(自身を除く): 983155671

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 329, 399, 893, 987, 2679, 6251, 18753, 82153, 246459, 575071, 1560907, 1725213, 3861191, 4682721, 10926349, 11583573, 27028337, 32779047, 73362629, 81085011, 220087887, 513538403, 1540615209]

約数ペア:

[(1, 1540615209), (3, 513538403), (7, 220087887), (19, 81085011), (21, 73362629), (47, 32779047), (57, 27028337), (133, 11583573), (141, 10926349), (329, 4682721), (399, 3861191), (893, 1725213), (987, 1560907), (2679, 575071), (6251, 246459), (18753, 82153)]