39660579

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 69249024

約数和(自身を除く): 29588445

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 101, 161, 207, 271, 303, 483, 707, 813, 909, 1449, 1897, 2121, 2323, 2439, 5691, 6233, 6363, 6969, 16261, 17073, 18699, 20907, 27371, 43631, 48783, 56097, 82113, 130893, 146349, 191597, 246339, 392679, 574791, 629533, 1724373, 1888599, 4406731, 5665797, 13220193, 39660579]

約数ペア:

[(1, 39660579), (3, 13220193), (7, 5665797), (9, 4406731), (21, 1888599), (23, 1724373), (63, 629533), (69, 574791), (101, 392679), (161, 246339), (207, 191597), (271, 146349), (303, 130893), (483, 82113), (707, 56097), (813, 48783), (909, 43631), (1449, 27371), (1897, 20907), (2121, 18699), (2323, 17073), (2439, 16261), (5691, 6969), (6233, 6363)]