5590011

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 9008640

約数和(自身を除く): 3418629

約数列:

[1, 3, 7, 21, 29, 67, 87, 137, 201, 203, 411, 469, 609, 959, 1407, 1943, 2877, 3973, 5829, 9179, 11919, 13601, 27537, 27811, 40803, 64253, 83433, 192759, 266191, 798573, 1863337, 5590011]

約数ペア:

[(1, 5590011), (3, 1863337), (7, 798573), (21, 266191), (29, 192759), (67, 83433), (87, 64253), (137, 40803), (201, 27811), (203, 27537), (411, 13601), (469, 11919), (609, 9179), (959, 5829), (1407, 3973), (1943, 2877)]