13767381

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 21964800

約数和(自身を除く): 8197419

約数列:

[1, 3, 9, 19, 27, 47, 57, 141, 171, 423, 513, 571, 893, 1269, 1713, 2679, 5139, 8037, 10849, 15417, 24111, 26837, 32547, 80511, 97641, 241533, 292923, 509903, 724599, 1529709, 4589127, 13767381]

約数ペア:

[(1, 13767381), (3, 4589127), (9, 1529709), (19, 724599), (27, 509903), (47, 292923), (57, 241533), (141, 97641), (171, 80511), (423, 32547), (513, 26837), (571, 24111), (893, 15417), (1269, 10849), (1713, 8037), (2679, 5139)]