7934661

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 14002560

約数和(自身を除く): 6067899

約数列:

[1, 3, 7, 9, 21, 29, 43, 63, 87, 101, 129, 203, 261, 301, 303, 387, 609, 707, 903, 909, 1247, 1827, 2121, 2709, 2929, 3741, 4343, 6363, 8729, 8787, 11223, 13029, 20503, 26187, 26361, 30401, 39087, 61509, 78561, 91203, 125947, 184527, 273609, 377841, 881629, 1133523, 2644887, 7934661]

約数ペア:

[(1, 7934661), (3, 2644887), (7, 1133523), (9, 881629), (21, 377841), (29, 273609), (43, 184527), (63, 125947), (87, 91203), (101, 78561), (129, 61509), (203, 39087), (261, 30401), (301, 26361), (303, 26187), (387, 20503), (609, 13029), (707, 11223), (903, 8787), (909, 8729), (1247, 6363), (1827, 4343), (2121, 3741), (2709, 2929)]