2290405551

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{8563}}^1$

素因数の和:8891

約数の個数: 32

約数和(自身を含む): 3577970688

約数和(自身を除く): 1287565137

約数列:

[1, 3, 7, 21, 47, 141, 271, 329, 813, 987, 1897, 5691, 8563, 12737, 25689, 38211, 59941, 89159, 179823, 267477, 402461, 1207383, 2320573, 2817227, 6961719, 8451681, 16244011, 48732033, 109066931, 327200793, 763468517, 2290405551]

約数ペア:

[(1, 2290405551), (3, 763468517), (7, 327200793), (21, 109066931), (47, 48732033), (141, 16244011), (271, 8451681), (329, 6961719), (813, 2817227), (987, 2320573), (1897, 1207383), (5691, 402461), (8563, 267477), (12737, 179823), (25689, 89159), (38211, 59941)]