551444103

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{130643}}^1$

素因数の和:130723

約数の個数: 24

約数和(自身を含む): 923914368

約数和(自身を除く): 372470265

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 130643, 391929, 914501, 1175787, 2743503, 8230509, 8753081, 26259243, 61271567, 78777729, 183814701, 551444103]

約数ペア:

[(1, 551444103), (3, 183814701), (7, 78777729), (9, 61271567), (21, 26259243), (63, 8753081), (67, 8230509), (201, 2743503), (469, 1175787), (603, 914501), (1407, 391929), (4221, 130643)]