179996103

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{42643}}^1$

素因数の和:42723

約数の個数: 24

約数和(自身を含む): 301578368

約数和(自身を除く): 121582265

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 42643, 127929, 298501, 383787, 895503, 2686509, 2857081, 8571243, 19999567, 25713729, 59998701, 179996103]

約数ペア:

[(1, 179996103), (3, 59998701), (7, 25713729), (9, 19999567), (21, 8571243), (63, 2857081), (67, 2686509), (201, 895503), (469, 383787), (603, 298501), (1407, 127929), (4221, 42643)]