38354211

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2999}}^1$

素因数の和:3048

約数の個数: 36

約数和(自身を含む): 66690000

約数和(自身を除く): 28335789

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 441, 609, 1421, 1827, 2999, 4263, 8997, 12789, 20993, 26991, 62979, 86971, 146951, 188937, 260913, 440853, 608797, 782739, 1322559, 1826391, 4261579, 5479173, 12784737, 38354211]

約数ペア:

[(1, 38354211), (3, 12784737), (7, 5479173), (9, 4261579), (21, 1826391), (29, 1322559), (49, 782739), (63, 608797), (87, 440853), (147, 260913), (203, 188937), (261, 146951), (441, 86971), (609, 62979), (1421, 26991), (1827, 20993), (2999, 12789), (4263, 8997)]