37739121

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2069

約数の個数: 32

約数和(自身を含む): 61440000

約数和(自身を除く): 23700879

約数列:

[1, 3, 7, 21, 29, 31, 87, 93, 203, 217, 609, 651, 899, 1999, 2697, 5997, 6293, 13993, 18879, 41979, 57971, 61969, 173913, 185907, 405797, 433783, 1217391, 1301349, 1797101, 5391303, 12579707, 37739121]

約数ペア:

[(1, 37739121), (3, 12579707), (7, 5391303), (21, 1797101), (29, 1301349), (31, 1217391), (87, 433783), (93, 405797), (203, 185907), (217, 173913), (609, 61969), (651, 57971), (899, 41979), (1999, 18879), (2697, 13993), (5997, 6293)]