1298751489

素因数分解:

$3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53269}}^1$

素因数の和:53331

約数の個数: 40

約数和(自身を含む): 2268875840

約数和(自身を除く): 970124351

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 189, 301, 387, 567, 903, 1161, 2709, 3483, 8127, 24381, 53269, 159807, 372883, 479421, 1118649, 1438263, 2290567, 3355947, 4314789, 6871701, 10067841, 16033969, 20615103, 30203523, 48101907, 61845309, 144305721, 185535927, 432917163, 1298751489]

約数ペア:

[(1, 1298751489), (3, 432917163), (7, 185535927), (9, 144305721), (21, 61845309), (27, 48101907), (43, 30203523), (63, 20615103), (81, 16033969), (129, 10067841), (189, 6871701), (301, 4314789), (387, 3355947), (567, 2290567), (903, 1438263), (1161, 1118649), (2709, 479421), (3483, 372883), (8127, 159807), (24381, 53269)]