47343429

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 81469440

約数和(自身を除く): 34126011

約数列:

[1, 3, 7, 9, 21, 47, 59, 63, 141, 177, 271, 329, 413, 423, 531, 813, 987, 1239, 1897, 2439, 2773, 2961, 3717, 5691, 8319, 12737, 15989, 17073, 19411, 24957, 38211, 47967, 58233, 89159, 111923, 114633, 143901, 174699, 267477, 335769, 751483, 802431, 1007307, 2254449, 5260381, 6763347, 15781143, 47343429]

約数ペア:

[(1, 47343429), (3, 15781143), (7, 6763347), (9, 5260381), (21, 2254449), (47, 1007307), (59, 802431), (63, 751483), (141, 335769), (177, 267477), (271, 174699), (329, 143901), (413, 114633), (423, 111923), (531, 89159), (813, 58233), (987, 47967), (1239, 38211), (1897, 24957), (2439, 19411), (2773, 17073), (2961, 15989), (3717, 12737), (5691, 8319)]