129620619

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{1091}}^1$

素因数の和:1447

約数の個数: 24

約数和(自身を含む): 192384192

約数和(自身を除く): 62763573

約数列:

[1, 3, 9, 43, 129, 307, 387, 921, 1091, 2763, 3273, 9819, 13201, 39603, 46913, 118809, 140739, 334937, 422217, 1004811, 3014433, 14402291, 43206873, 129620619]

約数ペア:

[(1, 129620619), (3, 43206873), (9, 14402291), (43, 3014433), (129, 1004811), (307, 422217), (387, 334937), (921, 140739), (1091, 118809), (2763, 46913), (3273, 39603), (9819, 13201)]