38663541

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6599}}^1$

素因数の和:6646

約数の個数: 32

約数和(自身を含む): 67584000

約数和(自身を除く): 28920459

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 5859, 6599, 19797, 46193, 59391, 138579, 178173, 204569, 415737, 613707, 1247211, 1431983, 1841121, 4295949, 5523363, 12887847, 38663541]

約数ペア:

[(1, 38663541), (3, 12887847), (7, 5523363), (9, 4295949), (21, 1841121), (27, 1431983), (31, 1247211), (63, 613707), (93, 415737), (189, 204569), (217, 178173), (279, 138579), (651, 59391), (837, 46193), (1953, 19797), (5859, 6599)]