2407293

素因数分解:

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

素因数の和:334

約数の個数: 32

約数和(自身を含む): 4177920

約数和(自身を除く): 1770627

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 271, 329, 423, 813, 987, 1269, 1897, 2439, 2961, 5691, 7317, 8883, 12737, 17073, 38211, 51219, 89159, 114633, 267477, 343899, 802431, 2407293]

約数ペア:

[(1, 2407293), (3, 802431), (7, 343899), (9, 267477), (21, 114633), (27, 89159), (47, 51219), (63, 38211), (141, 17073), (189, 12737), (271, 8883), (329, 7317), (423, 5691), (813, 2961), (987, 2439), (1269, 1897)]